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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
01725-402592
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
Industrial management (Lecture:01)
Administration: Consists of deciding determination of the goals and policies of the
enterprise. Concerned mainly with decision making, policy making and making necessary
adjustments.
Three main elements of administrations are:
- The formulation of goals,
- The choice of ways and means, and
-The direction of the people in some group purpose
Characteristics of Administration:
-Makes policies and decides the goals/targets to be achieved.
-Directly not concerned with the implementation of policies.
-Functions are legislative and largely determinative.
-Doesn’t need technical ability.
-Not productive in character.
-Coordinates finance production and distribution.
-Frames the organization structure and exercises control over the enterprise.
-Is the master of industry which relates to top-level management?
Administrator:
-Organizes his own work and that of his subordinates,
-Delegates responsibility and authority, and
-Measures, evaluates and controls position activities
Management: Management is concerned with the carrying out the operations designed to
accomplish ( ) the aims.
Characteristics of Management:
-It is goal oriented.
-Works as a catalyst to produce goods using labor, materials and capital.
-It is a distinct process comprising of functions such as planning, organizing, staffing,
directing and controlling.
Ashek Mahmud Khan
Dept. of CSE (JUST)
01725-402592
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
-Represents a system of authority ( )- a hierarchy of command and control. Managers at
different levels possesses varying degrees of authority.
-It is a unifying force which integrates human and other resources.
-Harmonies the individuals goal with the organizational goals to minimize conflicts in the
organization.
-It is a multi-disciplinary subject which takes help from engineering, psychology, sociology,
anthropology, operations research etc.
-Universal in character which is applicable in the fields of business, industry, education,
government, army, hospitals etc.
Importance of Management:
It is management which guides and controls the activities of man-power for the optimum
utilization of company resources such as men, materials, money, machines, methods etc.
-Creates a vital, dynamic and life giving force to the enterprise.
-Coordinates activities of different departments and establish team spirit.
-Provides new ideas and vision to the organization.
-Tackles business problems and provides a tool for the best way of doing things.
-Can meet the challenge of change.
-Provides stability to the enterprise by changing and modifying the resources in accordance
with the changing environment of the society
-Helps personality development thereby raising efficiency and productivity.
Q. 2012-1(a): Define scientific management with its characteristics.
Scientific management: Scientific management is the result of applying scientific
knowledge and the scientific methods to the various aspects of management and the
problems that arise from them.
The main characteristics of scientific management are as follows:
(i) Systematic Approach: Scientific management is a systematic approach to management
and its use ensures that all activities are completed in a systematic and scientific manner.
(ii) Brings Complete Mental Change: Scientific management brings about a complete
mental change both in the owners as well as the employees of the organization.
(iii) Discards Traditional Management: The approach of scientific management
completely discards traditional management.
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
(iv) Requires Strict Observance of Rules: Scientific management requires very strict
observance of rules,
(v) Improves the Efficiency of Workers: The main aim of scientific management is to
increase the efficiency of workers.
(vi) Useful for Large Organizations: Since the scientific management system is quite
expensive to implement, it is useful only for larger organizations.
Q-2. What are the basic approaches of scientific management?
(i) Analyses work scientifically.
(ii) Provide specific guidelines for works performance.
(iii) Develop one best way of doing a job.
(iv) Select workers best suited to perform the specific tasks.
(v) Train the develop each workman in the most efficient method for doing the job.
Q. 2012-1(c): Compare and contrast between management and administration.
Topics Administration Management
Definition Administration is Concerned mainly
with decision making, policy
making and making necessary
adjustments.
Management is concerned with the
carrying out the operations
designed to accomplish the aims.
Nature of work It is concerned about the
determination of objectives and
major policies of an organization
It puts into action the policies and
plans laid down by the
administration.
Type of function It is a determinative function It is an executive function.
Level of authority It is a top-level activity. It is a middle level activity.
Main function Planning and organizing Motivation and controlling
Abilities Handles the business aspects such
as finance
Handles and employees
Q.7: Organization: Organization means the determination and assignment of duties to
individuals and also the establishment and the maintenance of authority relationships among
the grouped activities.”
Importance of Organization:
-Facilitates administration.
-Facilitates growth and diversification.
-Stimulates creative thinking.
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
-Optimum use of resources.
-A sound organisation leads to specialization.
-A sound organisation minimizes corruption and inefficiencies.
-A sound organisation facilitates training and managerial development of personnel.
Characteristics of Organisation:
-organisation is a group of people, small or large.
-the group works under an executive leadership.
-organisation is a tool of management.
-it leads to division of work and responsibilities.
-it defines and fixes the duties and responsibilities of employees.
-it establishes a relationship between authority and responsibility.
-organisation is a step towards the achievement of established goals.
Elements of Organisation: By elements, we mean the main parts or components of an
organisation. The main components are:
-well defined objectives.
-well organised and coordinated group of people.
-proper division of work and labor.
-clear and well defined policies and procedures.
-proper division of authority and responsibility.
-an effective system of communication.
Organizational Theories: Organization theory refers to the study of the phenomena of
organizational functioning and performance and of the behavior of Groups and individuals
working in them. There are three types of organizational theory-
 Classical
 Neo classical
 Modern Classical
Classical theory:
Criticism:
 All the above treated organization as a closed system.
 Did not study the influence of environment on organization. This approach is known
as structural theory.
 It focuses on structure, processes and principles of organization
Neoclassical theory:
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 They considered good human relations as good management.
 The work on this subject was pioneered by Elton Mayo and his associates.
 These theories are also known as human relations theories.
 Elton mayo understood men as perfectly as Taylor understood machines.
 The essence of this revolution was focus on the organization as a social system.
Criticism:
 Lacks unified approach.
 Suffers from incompleteness, a short sighted perspective, and lack of integration
among many facets of the human behavior.
 It is a trifling body of empirical and descriptive information.
Difference among Classical, Neoclassical and Modern Classical organization theory:
Topics Classical Neoclassical Modern Classical
Focus functions and
economic demand of
workers
Emotion and human
qualities of workers
Goals and achievement.
Structure Impersonal and
mechanistic
Social system Production process.
Application Autocratic
management and strict
rules
Democratic process Mechanistic and organic
system of organization.
Emphasize Discipline and
rationality
Personal security
and social demand
Solved different problems
by changing structure.
Work goal
of worker
Maximum
remuneration and
reward
Attainment of
organizational goal
Organizational control
and co-ordination.
Concept
about men
Economic being Social being Social being.
Relation Formal Informal Both formal & informal
Nature Mechanistic Organist Both mechanistic &
organist.
Principles of Organization:
-Considerations of objectives.
-Relationship of basic components of the organization.
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-Responsibility and authority.
-Span of control.
-Dividing and gathering work.
-Effective delegation.
-Communication.
-Line and stuff relationship.
-Balance, stability and flexibility.
Responsibility: Responsibility means accountability. It may be considered as the obligation
of a subordinate to his boss to do a work
Authority: Authority is the power or right to give orders, make decisions, and enforce
obedience.
Characteristics of Authority:
-authority is given by the Institution (or organization) and, is, therefore, legal.
- authority is not endless or unlimited.
- authority should invariably be in writing, though in small organizations it may be verbal.
- authority must be commensurate with responsibility.
- authority must hold the legitimate command to punish the disobedient and to reward the
obedient.
-authority may be centralized or decentralized.
-authority is given to the position and not to the position holder.
Difference between responsibility and authority:
Topics Authority Responsibility
Web definitions Authority is the power or right to
give orders, make decisions, and
enforce obedience.
Responsibility is the state or fact of
having a duty to deal with something,
or of having control over someone.
Basically It is power. It is a duty.
Main functions Here, orders and commands play
a vital role.
Here, duties and obedience play a
vital role.
Time duration It stays for a longer period as
compared to responsibility.
It gets completed with the completion
of the task so it has a shorter period
Direction Flow It flows downwards. It flows upwards.
Delegation It can be delegated to others. It can be delegated to others.
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
Q. 2013-1(a): What do you understand by span of control?
Span of control: Span of control is simply the number of staff that report to a manager.
Some companies also have an ideal span of control, which is the number of reports they feel
a manager can effectively manage.
Q.8 /Q. 2012-3(a): How can the span of control be determined?
Some key factors to review when determining the appropriate span of control within an
organization include the following:
1. Organizational size.
2. Workforce skill level.
3. Organizational culture.
4. Manager's responsibilities.
Organizational Structure:
-No organisation can work without people.
-Organisation structure is concerned with the establishment of positions (persons) and the
relationships between positions.
- It simply means the systematic arrangement of the people working for the organisation in
order to achieve pre-decided goals.
Organisation Chart:
-Organisation chart is the result of organisation design.
-Organisation chart portrays graphically the structural relationship among the different
functions(departments) and the positions(persons) in the enterprise who are responsible for
those functions.
-It shows- how the dynamic activities of a concern are coordinated into a working unit.
-It is also known as organization tree.
-the lines of command, i.e., Authority and Responsibility.
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
-relationships between different managers.
-kinds of managerial relationship which exists.
Advantages:
-tells quickly as who is responsible for a particular function.
-pinpoints the weakness of the organisation.
-provides the details of the organisation.
-serve as a training device and as guide in planning for expansion.
-useful in showing the nature of organisation, and charges, if any, in the existing staff
and the new-comer.
Limitations:
-needs frequent updating.
-shows a static picture of the dynamic business.
-induces certain structural rigidity and may encourage red tape.
-very difficult to portray human relationships on an organization chart.
Lecture: 02
Q-4: What is training? Objectives, needs or Aims for training.
Training: Training prepares an individual so that he can accomplish his industrial task
efficiently and effectively.
Objectives, needs or Aims for training:
(i) To improve the performance of each employee to the height attainable level and to
develop his potential.
(ii) To increase productivity by conceptual skill, imagination and judgment of employees.
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(iii) To reduce scrap rate.
(iv) To reduce accident rate.
(v) To minimize absences.
(vi) To minimize over time.
(vii) To reduce labor turn over.
(viii) To boost employee morale.
(ix) To promote team work.
Types :
 Workers or Operators Training
 Induction and orientation
 By skilled and old workers
 On the job training
 Apprentice training
 Vestibule training
 Foreman or Supervisor Training
 Induction
 Lectures
 Written Material
 Conferences
 Training within industry
 Executive Training and Development
 Management induction
 On the job experience, coaching and understudy
 Conferences
 Meetings
 Special projects.
 Committee assignments
 Selective reading
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 Special courses and classes
Q.6: Job Evaluation: Job evaluation is a systematic process of evaluating different jobs of
an organization. Determines jobs worth and attaches a value to it which decides wage rates
and salary.
Objectives :
-decides the relative values of different jobs in an organization.
-helps to formulate an appropriate and uniform wage structure.
-clarifies the responsibility and authority connected with each job.
-provides a basis for recruitment, selection, training, promotion, and transfer.
-improves employer-employee relationships.
-adds to job satisfaction.
-minimizes labor turnover.
-describes and evaluates new jobs.
Methods: Commonly used methods are-(i) Ranking Method. (ii) Classification and Grading.
Method. (iii) Factor Comparison Method. (iv) Point Method.
Job Evaluation:
Methods: Commonly used methods are
Ranking method: Different jobs, depending upon their requirements, responsibilities
involved and their importance to the organization, are ranked from top to bottom
Advantages:
-simple and fast
-easily mastered and administered.
-suitable for small organization
-doesn’t involve expenses
Limitations:
-no commonly accepted base for deciding the ranks
-not very accurate
-not useful for large organization
-least used method
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Classification and grading method:
-jobs are classified in groups of equal skill, difficulty, responsibility, importance and other
requirements
Advantages:
-resembles ranking method
-simple
-easily mastered and administrated
-more accurate than ranking method
Limitations:
-not useful for large organization
-job classification process is time consuming
-doesn’t involve detailed job analysis
-sometimes difficult to correlate the grade of the job
Factor Comparison Method:
Advantages:
-finds the wages for a job from existing wage rates
-finds wages by direct comparison
-uses readymade job comparison scale and thus calculates wages speedily
Limitations:
-complicated method
-selection of unfairly paid jobs as key jobs can introduce error
-difficult to divide each factor
-depends upon subjective judgment
 Point Method :
-based on dividing the jobs into a number of factors which in turn subdivided into
grades or degrees.
-each degree is awarded as a point
-totaling all points indicates the importance of a job
Advantages:
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-more accurate and reliable
-more precise
-understandable without much difficulty
-widely used
Limitations:
-analysis of factors and grades involves a large amount of work and experiences
-points allocated to each factor base on more or less arbitrary grounds
Merit Rating: Systematic and orderly approach to assess the relative worth of an employee
working in an organisation in terms of his job performances, integrity, leadership,
intelligence, behavior etc.
Advantages:
-develops the ability of a rater
-meritorious employees are encouraged
-employee employer relationships improve
-involves less calculations as compared to other incentive schemes
Limitations:
-entails Halo effect i.e., constantly rating an employee as low, average or high
-correct result couldn’t obtain
-rater may play safe and provide average grade to an employer
-rater can’t rate correctly as he hasn’t close contact with an employee
-doesn’t reward employees immediately for their performance
Q. 11: What is Plant layout and Layout Planning? Objectives of plant layout.
What are the types of layout describe.
Plant layout: Plant layout is a floor plan of the physical facilities which are used in
production
Layout Planning: -the generation of several possible plans of physical facilities and select
the one which minimizes the distance between the departments.
Objectives of Plant layout:
 Minimizes investment in equipment
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
 Minimizes overall production time
 Utilizes existing space most effectively
 Provide for employee convenience, safety and comfort
 Minimizes materials handling cost
 Facilitates the manufacturing process
 Facilitate the organizational structure
Classification:
Process Layout:
-similar machines and services are located together.
-used when production volume is low and production varieties are high
Product Layout:
-machines and services are located according to the processing sequence of the product.
-selected when production volume is high and products varieties are low.
Group Layout:
-combination of both product and process layout
Fixed Position Layout:
-static layout in which physical facilities, types of machines and men are brought to the
product. Example: ship building industry
Lecture: 03 (Wage system and Incentives)
Q.10: Define Wages, Nominal Wages, Real Wages and Fair Wages………………….!!
Wages -payment made by the employer for the efforts put in by the worker in production
-payments made for the services rendered by services
Nominal Wages:
-the amount of money paid to a worker in cash for the efforts put in by a worker in industry
and no other advantage to the worker is made.
-also known as money wage
Real Wages:
-the amount of necessaries, comforts, luxuries and cash payment which a worker can get in
return for his efforts and work
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Fair Wages:
-wage which must be fair for the work of a worker and should provide him with other
necessities of life in addition to food for his family.
-it depends on
 production capacity of workers
 rates in surrounding area
 the level of national income and its distribution
 the place of the industry in the economy of the country
Factors influencing Wages:
 the condition of demand and supply
 respective bargaining capacity of employers and employees
 cost of living
 economic capacity of the industry
 level of wage rates ruling in each industrial area for same grade of workers
 workers skill and training
 economic outlook of the employer
 nature of the task involved
 the regularity in service
 extra earning of the job
Characteristics of satisfactory wage system:
 It should be of benefit to both employer and employees
 It should guarantee a minimum wage to the workers
 It should provide a proper incentive to workers to produce more
 The system of wage payment should be permanent and consistent
 The system should be simple and comprehensive
 Output and not the time should be the basis of payment
 Workers interest should be linked with the interest of the firm
Halsey Premium Plan:
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-devised by F. A. Halsey
-standards are established from various records
-guarantees to a worker a certain base rate and in addition a certain percentage of the time he
saved on the job.
-The formula is
E = HA + ((S-A)/2 ×H)
Where, E = Earning in Rs.
H = Hourly rate in Rs.
A = Actual time spent on the job.
S = Standard time required for completion of the job
Advantages:
-simple in designing and easy to introduce
-guarantees fixed time wage to slow workers and at the same time permits extra pay to
efficient workers.
-encouragement to employer for optimum equipment and method improvement through
production cost saving.
Limitations:
-if the standards are not properly assessed then the system may be utter failure
-depends upon part performance instead of making new standards.
-motivating incentive less than piece work
-failure to fully protect employer against in accurate rate setting and allowance for time rate
manipulation by workers during job assessment.
Problem-1: ABC Ltd. Company is operating 50-50 Halsey premium system of wage
payment. Compute the total wages of the worker, per hour working in the factory based on
the following information
Time rate = Rs. 6 per hour
Time allowed = 100 hours
Time Taken = 75 hours
Time saved = 25 hours
Substituting the value in the formula we get,
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@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
E = HA + ((S-A)/2 ×H)
E = 6×75 + ((100-75)/2×6) = 450 + 75 = 525
So, Rs. 525 for 75 hours or actual rate per hour is 525/75 = Rs. 7 per hour.
Rowan Premium Plan:
-devised by James Rowan which is widely used in Great Britain
-modified application of Halsey Plan
-it adopts a standard time for the performance of each job, guaranteed fixed time wages and
allows a premium for the completion of jobs before the standard time.
-The formula is
E = HA + ((S-A)/S ×H A)
Where, E = Earning in Rs.
H = Hourly rate in Rs.
A = Actual time spent on the job.
S = Standard time required for completion of the job
Advantages:
-employer protection against inaccurate setting
-encouragement to slow workers and trainees
-employer partial benefit of increased output
-encouragement to employer for working facilities, improvement, enabled by reduced labor
cost.
Limitations:
-bonus sharing system is unpopular
-rate fixing policy is too liberal
-administration is more complex
-minimal incentive value at high production level
-production overhead cost higher than in Halsey system
Problem-2: XYZ Ltd. Is engaged in the production of hardware items. It distributes the
wages based on Rowan System. Compute the earning of a worker based on the following
information
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Time rate = Rs. 6 per hour
Time allowed = 10 hours
Time Taken = 8 hours
Substituting the value in the formula we get,
E = HA +(( (S-A)/S) ×HA )
E = 6×8 + (((10-8)/10)×6×8) = 48 + 9.6 = 57.6
So, Rs. 57.6 for 8 hours or actual rate per hour is 57.6/8 = Rs. 7.2 per hour.
Q.12: Define Production Planning and Control. State the function of Production
Planning and Control.
Production Planning and Control:
-products are manufactured by the transformation of raw material through which production
is achieved.
-planning looks ahead, anticipates possible difficulties and decides in advance as to how the
production, best, be carried out.
-control phase makes sure that the programmed production is constantly maintained.
Functions:
 Forecasting: Estimation of type, quantity and quality of future work.
 Order Writing: Giving authority to one or more persons to undertake a particular job.
 Product Design: Collection of information regarding specifications, bill of materials,
drawings etc.
 Process Planning and Routing: Finding the most economical process of doing a work
and deciding how and where the work will be done.
 Material Control: It involves determining the requirements and control of materials.
 Tool Control : It involves determining the requirements and control of tools
 Loading : Assignment of work to manpower, machinery etc
 Scheduling: It is the time phase of loading and determines when and in what sequence
the work will be carried out. It fixes the starting and finishing time.
 Dispatching: It is the transition from planning to action phase. In this phase the worker
is ordered to start the actual work.
 Progress Reporting: i) Data regarding the job progress is collected. ii)It is interpreted
by comparison with the present level of performance.
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Functions and Principles of Material Handling:
Two main Functions:
-to choose production machinery and assist in plant lay out to eliminate the need of material
handling.
-to choose most appropriate material handling equipment at the minimum possible overall
cost.
General Functions and Principles:
-minimize the movements involved in production operations.
-employ mechanical laids in place of manual labour.
-minimizes the distances moved.
-to minimize back tracking and duplicate handling, changes in sequence of production
operations may be suggested.
-safe, standard, efficient, appropriate, flexible and proper sized material handling equipment
should be selected.
-utilizing gravity for assisting material movements.
Selection of Material Handling Equipment:
-the following factors are to be considered
 Material to be moved
 Plant buildings and lay out.
 Type of production machines
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 Type of material flow pattern
 Type of production
 Cost of material handling equipment
 Handling cost.
 Life of the equipment
Amount of care and maintenance required for the material handling equipment.
Q.13: Define inventory. What economic order quantity and reorder point?
Derive the equation for economic order quantity. See math.
Inventory: Inventory is the collection of unsold products waiting to be sold. Inventory is
listed as a current asset on a company's balance sheet.
Economic order quantity: Economic order quantity (EOQ) is the order quantity that
minimizes total inventory holding costs and ordering costs. It is one of the oldest classical
production scheduling models. The framework used to determine this order quantity is also
known as Wilson EOQ Model or Wilson Formula. The model was developed by Ford W.
Harris in 1913, but R. H. Wilson, a consultant who applied it extensively, is given credit for
his in-depth analysis.
Reorder point: The reorder point (ROP) is the level of inventory which triggers an action to
replenish that particular inventory stock. It is normally calculated as the forecast usage
during the replenishment lead time plus safety stock. In the EOQ (Economic Order Quantity)
model, it was assumed that there is no time lag between ordering and procuring of materials.
Therefore the reorder point for replenishing the stocks occurs at that level when the
inventory level drops to zero and because instant delivery by suppliers, the stock level
bounce back.
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Q.14: Define material handling. What are the factors may be considered while
selecting material handling equipments.
Material handling:
Material handling is the movement, protection, storage and control of materials and
products throughout manufacturing, warehousing, distribution, consumption and disposal.
As a process, material handling incorporates a wide range of manual, semi-automated and
automated equipment and systems that support logistics and make the supply chain work.
Material Handling Equipment (MHE) are mechanical devices for handling of supplies with
greater ease and economy. MHE facilitates the movement and storage of materials within a
facility or at a site.
Factors for Selecting Material Handling Equipments:
According to the work and the product, the equipments should be selected. the following
factors are to be considered
 Material to be moved
 Plant buildings and lay out.
 Type of production machines
 Type of material flow pattern
 Type of production
 Cost of material handling equipment
 Handling cost.
 Life of the equipment
 Amount of care and maintenance required for the material handling equipment.
The basic FUNCTIONS of MHE:
1. Transport: moving the material from one location to another. (e.g. between workplaces,
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loading docks & storage area)
2. Positioning: handling material at a single location so that it is in the correct position for
subsequent handling, machining, transport, or storage.
3. Unit Load Formation: to restrict materials so that they maintain their integrity when
handled a single load during transport and storage.
4. Storage: holding or buffering materials over a period of time. Some may involved the
transport of the materials too.
5. Identification and Control: to collect and communicate the information used to coordinate
the flow of materials within a facility and between a facility and its suppliers and customers.
Q.15: Define maintenance. What are the functions of maintenance? What are the
types of maintenances policy? Describe each of them.
In modern industry equipment and machinery are very important.
-for sophisticated machines and equipments their idle condition or down time becomes much
more expensive.
-for this reason machinery should be properly maintained.
What are the functions of maintenance?
Corrective or breakdown maintenance:
-implies that repairs are made after the equipment is out of order and it can perform its
normal function any longer.
-after removing the fault, maintenance engineers don’t attend the equipment again until
another failure or breakdown occurs.
Scheduled Maintenance:
-stitch in time procedure aimed at avoiding breakdowns.
-incorporates inspection, lubrication, repair and overhaul of certain equipments which if
neglected can result in breakdown.
-it is followed for overhauling of machines, cleaning of water and other tanks.
Preventive Maintenance:
-tries to minimize the problems of breakdown maintenance before failure.
-it is a stitch in time procedure.
-locates weak point in all equipments, provides them regular inspection.
-principle is prevention is better than cure.
Predictive maintenance:
-based on prediction whether a failure can occur or not.
Useful of Corrective or breakdown maintenance:
-are indifferent to the benefits of scheduling.
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-don’t feel a financial justification for scheduling techniques.
-get seldom demand in excess of normal operating capacity.
Disadvantages Corrective or breakdown maintenance:
-reduction of output
-faster plant deterioration.
-increased chances of accidents.
-more spoilt materials.
-direct loss of profits.
Q.16: Define purchasing. Activities, duties, and functions of purchasing
department, what are the steps involved in complete purchasing cycle?
Purchasing: Purchasing is the activity responsible for getting the right material to the right
place at right time in the right quantity.
Major purchasing Activities:
 Obtaining and analyzing quotations of vendors/suppliers
 interview representatives and corresponding
 deciding best buying terms and conditions
 Negotiating orders and following up
 work with finance department to obtain, discount, matching invoices , verify receipt,
purchase journal entry , passing of invoices for payment and settlement of accounts
 disposing of surpluses
 Other activities like assisting with preparation of material expenditure/purchasing budget.
Functions: Typically activities of even the simplest purchasing program me include.
 Procurement-
 Checking departmental purchase requisitions.
 Floating the enquiries.
 choosing appropriate suppliers
 Scheduling purchasing deliveries
 Make or buy decisions
 Following up for delivery.
 verifying invoice
 Checking legal conditions of the contract.
 Materials Management
 Maintaining minimum stocks.
 maintaining inventory balance.
 Transferring materials.
 Avoiding excess stocks and obsolescence.
24
@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
 Standardizing packages and containers.
 Research
 Market studies
 Material studies
 cost analysis
 Investigating supply sources
 Development alternate materials and sources.
 Miscellaneous
 Maintaining purchasing records
 Maintaining
 stock and consumption records
 Maintaining vendor records
 Maintaining specification files
 Maintaining catalogue files
Steps in a Standard Procurement Cycle:
(i) The Need: You need to identify that there is a need to update the inventory or stock. You
may also need a business service or ad hoc product.
(ii) Specify: Now you need to decide how much and when you want the products or services
delivered.
(iii) Requisition or Order: This is when you write the purchase order or requisition order.
(iv) Financial Authority: Before the order can be placed, it usually requires some kind of
authority for its purchase. With some purchase orders, this is reasonably automatic. With a
large order that will be put out to tender it could be multi staged.
(v) Research Suppliers: Repetitive orders usually have set suppliers, although it does no
harm to review the options sometimes. Other orders will either need to go out to tender or
there will be a choice of suppliers.
(vi) Choose Supplier: The supplier is now chosen.
(vii) Establish Price and Terms: In a large company, many suppliers will be contracted
with a Master Agreement where prices and terms are set for a defined period. For other
orders, now is the time to negotiate terms and prices.
(viii) Place Order: At this stage in the purchasing cycle, the order is placed and this
becomes a contract between the business and the supplier.
(ix) Order Received and Inspected: The goods are delivered, checked in the warehouse
and entered into the inventory. Shortages and breakages are reported to the supplier for the
appropriate credits to be supplied.
(x) Approval and Payment: Usually within 30 days, the invoices are received and paid.
(xi) Update of Records: The purchasing ledger and stock records are updated. This is
automatically done by many purchasing computer systems.
25
@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
Q.5: Importance of promotion: Promotion allows businesses to reach out to consumers
using various forms of media, techniques and strategies to capture their attention. Promotion
delivers a brand marketing message to consumers' television screens and radios; in the stores
where they shop; online; on billboards; and in magazines.
Accounting Part
Definition of account.
Account: The systematic and comprehensive recording of financial transactions pertaining
to a business. Accounting also refers to the process of summarizing, analyzing and reporting
these transactions.
L.C Croper: “An account is a statement of particular matter or service of dealings
expressed dealings to Book keeping in words and figure”.
Larson and Miller: “Accounts are separate locations in an accounting system each one of
which is used to store to increases and decreases in a different type of Revenue, Expenses,
Assets, Liability and owner’s equity item”.
Jerry J. weygandt, Donald E. Kieso and Paul D. Kimmel: “An Account is an individual
accounting record of increases and decreases in a specific Assets”.
Characteristics of Account:
 Head:
 Specific Chart
 Account Code
 Two parties
 Date
 Classification
 Resulting
 Balancing of Account
 Mathematical Correcting
 Determination of proper financial positions
 Comparative analysis
Q. Classification of an Account.
Classification of Account: Classification of accounting is broadly divided into two heads:
26
@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
(i) According to classification assets traditional method
(ii) Classification of accounts According to modern method
Traditional method: This is very old method of classifying accounts and is not used in
most of the advanced countries. Under this method, accounts are classified into two types.
These are: (i) Personal accounts (ii) Impersonal Account
(i) Personal accounts: A personal account is an account for use by an individual for that
person's own needs.
(ii) Impersonal Account: Impersonal account is an account which are not personal.
Nominal accounts: Nominal accounts record liabilities, expenses, revenues, capital and
drawing. Examples of nominal accounts are loan account, sales account, capital account etc.
Modern Classification of Accounts: Modern accountants classify accounts as follows:
ACCOUNTS
1 2 3 4 5 6
Assets
Account
Liabilities
Account
Owner’s
equity
Account
Revenue
Account
Expenses
Account
Drawing
Account
27
@ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592
Q. What are the Golden Rules for Determining Debit and Credit in Modern method?
Types of Accounts Rules
Assets Increase: Debit
Decrease: Credit
Liabilities Decrease: Credit
Increase: Debit
Owner’s equity Decrease: Credit
Increase: Debit
Revenue Decrease: Credit
Increase: Debit
Expenses Increase: Debit
Decrease: Credit
Drawing Increase: Debit
Decrease: Credit

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Industrial Management

  • 1. 1 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 01725-402592
  • 2. 2 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Industrial management (Lecture:01) Administration: Consists of deciding determination of the goals and policies of the enterprise. Concerned mainly with decision making, policy making and making necessary adjustments. Three main elements of administrations are: - The formulation of goals, - The choice of ways and means, and -The direction of the people in some group purpose Characteristics of Administration: -Makes policies and decides the goals/targets to be achieved. -Directly not concerned with the implementation of policies. -Functions are legislative and largely determinative. -Doesn’t need technical ability. -Not productive in character. -Coordinates finance production and distribution. -Frames the organization structure and exercises control over the enterprise. -Is the master of industry which relates to top-level management? Administrator: -Organizes his own work and that of his subordinates, -Delegates responsibility and authority, and -Measures, evaluates and controls position activities Management: Management is concerned with the carrying out the operations designed to accomplish ( ) the aims. Characteristics of Management: -It is goal oriented. -Works as a catalyst to produce goods using labor, materials and capital. -It is a distinct process comprising of functions such as planning, organizing, staffing, directing and controlling. Ashek Mahmud Khan Dept. of CSE (JUST) 01725-402592
  • 3. 3 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -Represents a system of authority ( )- a hierarchy of command and control. Managers at different levels possesses varying degrees of authority. -It is a unifying force which integrates human and other resources. -Harmonies the individuals goal with the organizational goals to minimize conflicts in the organization. -It is a multi-disciplinary subject which takes help from engineering, psychology, sociology, anthropology, operations research etc. -Universal in character which is applicable in the fields of business, industry, education, government, army, hospitals etc. Importance of Management: It is management which guides and controls the activities of man-power for the optimum utilization of company resources such as men, materials, money, machines, methods etc. -Creates a vital, dynamic and life giving force to the enterprise. -Coordinates activities of different departments and establish team spirit. -Provides new ideas and vision to the organization. -Tackles business problems and provides a tool for the best way of doing things. -Can meet the challenge of change. -Provides stability to the enterprise by changing and modifying the resources in accordance with the changing environment of the society -Helps personality development thereby raising efficiency and productivity. Q. 2012-1(a): Define scientific management with its characteristics. Scientific management: Scientific management is the result of applying scientific knowledge and the scientific methods to the various aspects of management and the problems that arise from them. The main characteristics of scientific management are as follows: (i) Systematic Approach: Scientific management is a systematic approach to management and its use ensures that all activities are completed in a systematic and scientific manner. (ii) Brings Complete Mental Change: Scientific management brings about a complete mental change both in the owners as well as the employees of the organization. (iii) Discards Traditional Management: The approach of scientific management completely discards traditional management.
  • 4. 4 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 (iv) Requires Strict Observance of Rules: Scientific management requires very strict observance of rules, (v) Improves the Efficiency of Workers: The main aim of scientific management is to increase the efficiency of workers. (vi) Useful for Large Organizations: Since the scientific management system is quite expensive to implement, it is useful only for larger organizations. Q-2. What are the basic approaches of scientific management? (i) Analyses work scientifically. (ii) Provide specific guidelines for works performance. (iii) Develop one best way of doing a job. (iv) Select workers best suited to perform the specific tasks. (v) Train the develop each workman in the most efficient method for doing the job. Q. 2012-1(c): Compare and contrast between management and administration. Topics Administration Management Definition Administration is Concerned mainly with decision making, policy making and making necessary adjustments. Management is concerned with the carrying out the operations designed to accomplish the aims. Nature of work It is concerned about the determination of objectives and major policies of an organization It puts into action the policies and plans laid down by the administration. Type of function It is a determinative function It is an executive function. Level of authority It is a top-level activity. It is a middle level activity. Main function Planning and organizing Motivation and controlling Abilities Handles the business aspects such as finance Handles and employees Q.7: Organization: Organization means the determination and assignment of duties to individuals and also the establishment and the maintenance of authority relationships among the grouped activities.” Importance of Organization: -Facilitates administration. -Facilitates growth and diversification. -Stimulates creative thinking.
  • 5. 5 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -Optimum use of resources. -A sound organisation leads to specialization. -A sound organisation minimizes corruption and inefficiencies. -A sound organisation facilitates training and managerial development of personnel. Characteristics of Organisation: -organisation is a group of people, small or large. -the group works under an executive leadership. -organisation is a tool of management. -it leads to division of work and responsibilities. -it defines and fixes the duties and responsibilities of employees. -it establishes a relationship between authority and responsibility. -organisation is a step towards the achievement of established goals. Elements of Organisation: By elements, we mean the main parts or components of an organisation. The main components are: -well defined objectives. -well organised and coordinated group of people. -proper division of work and labor. -clear and well defined policies and procedures. -proper division of authority and responsibility. -an effective system of communication. Organizational Theories: Organization theory refers to the study of the phenomena of organizational functioning and performance and of the behavior of Groups and individuals working in them. There are three types of organizational theory-  Classical  Neo classical  Modern Classical Classical theory: Criticism:  All the above treated organization as a closed system.  Did not study the influence of environment on organization. This approach is known as structural theory.  It focuses on structure, processes and principles of organization Neoclassical theory:
  • 6. 6 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592  They considered good human relations as good management.  The work on this subject was pioneered by Elton Mayo and his associates.  These theories are also known as human relations theories.  Elton mayo understood men as perfectly as Taylor understood machines.  The essence of this revolution was focus on the organization as a social system. Criticism:  Lacks unified approach.  Suffers from incompleteness, a short sighted perspective, and lack of integration among many facets of the human behavior.  It is a trifling body of empirical and descriptive information. Difference among Classical, Neoclassical and Modern Classical organization theory: Topics Classical Neoclassical Modern Classical Focus functions and economic demand of workers Emotion and human qualities of workers Goals and achievement. Structure Impersonal and mechanistic Social system Production process. Application Autocratic management and strict rules Democratic process Mechanistic and organic system of organization. Emphasize Discipline and rationality Personal security and social demand Solved different problems by changing structure. Work goal of worker Maximum remuneration and reward Attainment of organizational goal Organizational control and co-ordination. Concept about men Economic being Social being Social being. Relation Formal Informal Both formal & informal Nature Mechanistic Organist Both mechanistic & organist. Principles of Organization: -Considerations of objectives. -Relationship of basic components of the organization.
  • 7. 7 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -Responsibility and authority. -Span of control. -Dividing and gathering work. -Effective delegation. -Communication. -Line and stuff relationship. -Balance, stability and flexibility. Responsibility: Responsibility means accountability. It may be considered as the obligation of a subordinate to his boss to do a work Authority: Authority is the power or right to give orders, make decisions, and enforce obedience. Characteristics of Authority: -authority is given by the Institution (or organization) and, is, therefore, legal. - authority is not endless or unlimited. - authority should invariably be in writing, though in small organizations it may be verbal. - authority must be commensurate with responsibility. - authority must hold the legitimate command to punish the disobedient and to reward the obedient. -authority may be centralized or decentralized. -authority is given to the position and not to the position holder. Difference between responsibility and authority: Topics Authority Responsibility Web definitions Authority is the power or right to give orders, make decisions, and enforce obedience. Responsibility is the state or fact of having a duty to deal with something, or of having control over someone. Basically It is power. It is a duty. Main functions Here, orders and commands play a vital role. Here, duties and obedience play a vital role. Time duration It stays for a longer period as compared to responsibility. It gets completed with the completion of the task so it has a shorter period Direction Flow It flows downwards. It flows upwards. Delegation It can be delegated to others. It can be delegated to others.
  • 8. 8 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Q. 2013-1(a): What do you understand by span of control? Span of control: Span of control is simply the number of staff that report to a manager. Some companies also have an ideal span of control, which is the number of reports they feel a manager can effectively manage. Q.8 /Q. 2012-3(a): How can the span of control be determined? Some key factors to review when determining the appropriate span of control within an organization include the following: 1. Organizational size. 2. Workforce skill level. 3. Organizational culture. 4. Manager's responsibilities. Organizational Structure: -No organisation can work without people. -Organisation structure is concerned with the establishment of positions (persons) and the relationships between positions. - It simply means the systematic arrangement of the people working for the organisation in order to achieve pre-decided goals. Organisation Chart: -Organisation chart is the result of organisation design. -Organisation chart portrays graphically the structural relationship among the different functions(departments) and the positions(persons) in the enterprise who are responsible for those functions. -It shows- how the dynamic activities of a concern are coordinated into a working unit. -It is also known as organization tree. -the lines of command, i.e., Authority and Responsibility.
  • 9. 9 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -relationships between different managers. -kinds of managerial relationship which exists. Advantages: -tells quickly as who is responsible for a particular function. -pinpoints the weakness of the organisation. -provides the details of the organisation. -serve as a training device and as guide in planning for expansion. -useful in showing the nature of organisation, and charges, if any, in the existing staff and the new-comer. Limitations: -needs frequent updating. -shows a static picture of the dynamic business. -induces certain structural rigidity and may encourage red tape. -very difficult to portray human relationships on an organization chart. Lecture: 02 Q-4: What is training? Objectives, needs or Aims for training. Training: Training prepares an individual so that he can accomplish his industrial task efficiently and effectively. Objectives, needs or Aims for training: (i) To improve the performance of each employee to the height attainable level and to develop his potential. (ii) To increase productivity by conceptual skill, imagination and judgment of employees.
  • 10. 10 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 (iii) To reduce scrap rate. (iv) To reduce accident rate. (v) To minimize absences. (vi) To minimize over time. (vii) To reduce labor turn over. (viii) To boost employee morale. (ix) To promote team work. Types :  Workers or Operators Training  Induction and orientation  By skilled and old workers  On the job training  Apprentice training  Vestibule training  Foreman or Supervisor Training  Induction  Lectures  Written Material  Conferences  Training within industry  Executive Training and Development  Management induction  On the job experience, coaching and understudy  Conferences  Meetings  Special projects.  Committee assignments  Selective reading
  • 11. 11 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592  Special courses and classes Q.6: Job Evaluation: Job evaluation is a systematic process of evaluating different jobs of an organization. Determines jobs worth and attaches a value to it which decides wage rates and salary. Objectives : -decides the relative values of different jobs in an organization. -helps to formulate an appropriate and uniform wage structure. -clarifies the responsibility and authority connected with each job. -provides a basis for recruitment, selection, training, promotion, and transfer. -improves employer-employee relationships. -adds to job satisfaction. -minimizes labor turnover. -describes and evaluates new jobs. Methods: Commonly used methods are-(i) Ranking Method. (ii) Classification and Grading. Method. (iii) Factor Comparison Method. (iv) Point Method. Job Evaluation: Methods: Commonly used methods are Ranking method: Different jobs, depending upon their requirements, responsibilities involved and their importance to the organization, are ranked from top to bottom Advantages: -simple and fast -easily mastered and administered. -suitable for small organization -doesn’t involve expenses Limitations: -no commonly accepted base for deciding the ranks -not very accurate -not useful for large organization -least used method
  • 12. 12 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Classification and grading method: -jobs are classified in groups of equal skill, difficulty, responsibility, importance and other requirements Advantages: -resembles ranking method -simple -easily mastered and administrated -more accurate than ranking method Limitations: -not useful for large organization -job classification process is time consuming -doesn’t involve detailed job analysis -sometimes difficult to correlate the grade of the job Factor Comparison Method: Advantages: -finds the wages for a job from existing wage rates -finds wages by direct comparison -uses readymade job comparison scale and thus calculates wages speedily Limitations: -complicated method -selection of unfairly paid jobs as key jobs can introduce error -difficult to divide each factor -depends upon subjective judgment  Point Method : -based on dividing the jobs into a number of factors which in turn subdivided into grades or degrees. -each degree is awarded as a point -totaling all points indicates the importance of a job Advantages:
  • 13. 13 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -more accurate and reliable -more precise -understandable without much difficulty -widely used Limitations: -analysis of factors and grades involves a large amount of work and experiences -points allocated to each factor base on more or less arbitrary grounds Merit Rating: Systematic and orderly approach to assess the relative worth of an employee working in an organisation in terms of his job performances, integrity, leadership, intelligence, behavior etc. Advantages: -develops the ability of a rater -meritorious employees are encouraged -employee employer relationships improve -involves less calculations as compared to other incentive schemes Limitations: -entails Halo effect i.e., constantly rating an employee as low, average or high -correct result couldn’t obtain -rater may play safe and provide average grade to an employer -rater can’t rate correctly as he hasn’t close contact with an employee -doesn’t reward employees immediately for their performance Q. 11: What is Plant layout and Layout Planning? Objectives of plant layout. What are the types of layout describe. Plant layout: Plant layout is a floor plan of the physical facilities which are used in production Layout Planning: -the generation of several possible plans of physical facilities and select the one which minimizes the distance between the departments. Objectives of Plant layout:  Minimizes investment in equipment
  • 14. 14 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592  Minimizes overall production time  Utilizes existing space most effectively  Provide for employee convenience, safety and comfort  Minimizes materials handling cost  Facilitates the manufacturing process  Facilitate the organizational structure Classification: Process Layout: -similar machines and services are located together. -used when production volume is low and production varieties are high Product Layout: -machines and services are located according to the processing sequence of the product. -selected when production volume is high and products varieties are low. Group Layout: -combination of both product and process layout Fixed Position Layout: -static layout in which physical facilities, types of machines and men are brought to the product. Example: ship building industry Lecture: 03 (Wage system and Incentives) Q.10: Define Wages, Nominal Wages, Real Wages and Fair Wages………………….!! Wages -payment made by the employer for the efforts put in by the worker in production -payments made for the services rendered by services Nominal Wages: -the amount of money paid to a worker in cash for the efforts put in by a worker in industry and no other advantage to the worker is made. -also known as money wage Real Wages: -the amount of necessaries, comforts, luxuries and cash payment which a worker can get in return for his efforts and work
  • 15. 15 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Fair Wages: -wage which must be fair for the work of a worker and should provide him with other necessities of life in addition to food for his family. -it depends on  production capacity of workers  rates in surrounding area  the level of national income and its distribution  the place of the industry in the economy of the country Factors influencing Wages:  the condition of demand and supply  respective bargaining capacity of employers and employees  cost of living  economic capacity of the industry  level of wage rates ruling in each industrial area for same grade of workers  workers skill and training  economic outlook of the employer  nature of the task involved  the regularity in service  extra earning of the job Characteristics of satisfactory wage system:  It should be of benefit to both employer and employees  It should guarantee a minimum wage to the workers  It should provide a proper incentive to workers to produce more  The system of wage payment should be permanent and consistent  The system should be simple and comprehensive  Output and not the time should be the basis of payment  Workers interest should be linked with the interest of the firm Halsey Premium Plan:
  • 16. 16 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -devised by F. A. Halsey -standards are established from various records -guarantees to a worker a certain base rate and in addition a certain percentage of the time he saved on the job. -The formula is E = HA + ((S-A)/2 ×H) Where, E = Earning in Rs. H = Hourly rate in Rs. A = Actual time spent on the job. S = Standard time required for completion of the job Advantages: -simple in designing and easy to introduce -guarantees fixed time wage to slow workers and at the same time permits extra pay to efficient workers. -encouragement to employer for optimum equipment and method improvement through production cost saving. Limitations: -if the standards are not properly assessed then the system may be utter failure -depends upon part performance instead of making new standards. -motivating incentive less than piece work -failure to fully protect employer against in accurate rate setting and allowance for time rate manipulation by workers during job assessment. Problem-1: ABC Ltd. Company is operating 50-50 Halsey premium system of wage payment. Compute the total wages of the worker, per hour working in the factory based on the following information Time rate = Rs. 6 per hour Time allowed = 100 hours Time Taken = 75 hours Time saved = 25 hours Substituting the value in the formula we get,
  • 17. 17 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 E = HA + ((S-A)/2 ×H) E = 6×75 + ((100-75)/2×6) = 450 + 75 = 525 So, Rs. 525 for 75 hours or actual rate per hour is 525/75 = Rs. 7 per hour. Rowan Premium Plan: -devised by James Rowan which is widely used in Great Britain -modified application of Halsey Plan -it adopts a standard time for the performance of each job, guaranteed fixed time wages and allows a premium for the completion of jobs before the standard time. -The formula is E = HA + ((S-A)/S ×H A) Where, E = Earning in Rs. H = Hourly rate in Rs. A = Actual time spent on the job. S = Standard time required for completion of the job Advantages: -employer protection against inaccurate setting -encouragement to slow workers and trainees -employer partial benefit of increased output -encouragement to employer for working facilities, improvement, enabled by reduced labor cost. Limitations: -bonus sharing system is unpopular -rate fixing policy is too liberal -administration is more complex -minimal incentive value at high production level -production overhead cost higher than in Halsey system Problem-2: XYZ Ltd. Is engaged in the production of hardware items. It distributes the wages based on Rowan System. Compute the earning of a worker based on the following information
  • 18. 18 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Time rate = Rs. 6 per hour Time allowed = 10 hours Time Taken = 8 hours Substituting the value in the formula we get, E = HA +(( (S-A)/S) ×HA ) E = 6×8 + (((10-8)/10)×6×8) = 48 + 9.6 = 57.6 So, Rs. 57.6 for 8 hours or actual rate per hour is 57.6/8 = Rs. 7.2 per hour. Q.12: Define Production Planning and Control. State the function of Production Planning and Control. Production Planning and Control: -products are manufactured by the transformation of raw material through which production is achieved. -planning looks ahead, anticipates possible difficulties and decides in advance as to how the production, best, be carried out. -control phase makes sure that the programmed production is constantly maintained. Functions:  Forecasting: Estimation of type, quantity and quality of future work.  Order Writing: Giving authority to one or more persons to undertake a particular job.  Product Design: Collection of information regarding specifications, bill of materials, drawings etc.  Process Planning and Routing: Finding the most economical process of doing a work and deciding how and where the work will be done.  Material Control: It involves determining the requirements and control of materials.  Tool Control : It involves determining the requirements and control of tools  Loading : Assignment of work to manpower, machinery etc  Scheduling: It is the time phase of loading and determines when and in what sequence the work will be carried out. It fixes the starting and finishing time.  Dispatching: It is the transition from planning to action phase. In this phase the worker is ordered to start the actual work.  Progress Reporting: i) Data regarding the job progress is collected. ii)It is interpreted by comparison with the present level of performance.
  • 19. 19 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Functions and Principles of Material Handling: Two main Functions: -to choose production machinery and assist in plant lay out to eliminate the need of material handling. -to choose most appropriate material handling equipment at the minimum possible overall cost. General Functions and Principles: -minimize the movements involved in production operations. -employ mechanical laids in place of manual labour. -minimizes the distances moved. -to minimize back tracking and duplicate handling, changes in sequence of production operations may be suggested. -safe, standard, efficient, appropriate, flexible and proper sized material handling equipment should be selected. -utilizing gravity for assisting material movements. Selection of Material Handling Equipment: -the following factors are to be considered  Material to be moved  Plant buildings and lay out.  Type of production machines
  • 20. 20 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592  Type of material flow pattern  Type of production  Cost of material handling equipment  Handling cost.  Life of the equipment Amount of care and maintenance required for the material handling equipment. Q.13: Define inventory. What economic order quantity and reorder point? Derive the equation for economic order quantity. See math. Inventory: Inventory is the collection of unsold products waiting to be sold. Inventory is listed as a current asset on a company's balance sheet. Economic order quantity: Economic order quantity (EOQ) is the order quantity that minimizes total inventory holding costs and ordering costs. It is one of the oldest classical production scheduling models. The framework used to determine this order quantity is also known as Wilson EOQ Model or Wilson Formula. The model was developed by Ford W. Harris in 1913, but R. H. Wilson, a consultant who applied it extensively, is given credit for his in-depth analysis. Reorder point: The reorder point (ROP) is the level of inventory which triggers an action to replenish that particular inventory stock. It is normally calculated as the forecast usage during the replenishment lead time plus safety stock. In the EOQ (Economic Order Quantity) model, it was assumed that there is no time lag between ordering and procuring of materials. Therefore the reorder point for replenishing the stocks occurs at that level when the inventory level drops to zero and because instant delivery by suppliers, the stock level bounce back.
  • 21. 21 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Q.14: Define material handling. What are the factors may be considered while selecting material handling equipments. Material handling: Material handling is the movement, protection, storage and control of materials and products throughout manufacturing, warehousing, distribution, consumption and disposal. As a process, material handling incorporates a wide range of manual, semi-automated and automated equipment and systems that support logistics and make the supply chain work. Material Handling Equipment (MHE) are mechanical devices for handling of supplies with greater ease and economy. MHE facilitates the movement and storage of materials within a facility or at a site. Factors for Selecting Material Handling Equipments: According to the work and the product, the equipments should be selected. the following factors are to be considered  Material to be moved  Plant buildings and lay out.  Type of production machines  Type of material flow pattern  Type of production  Cost of material handling equipment  Handling cost.  Life of the equipment  Amount of care and maintenance required for the material handling equipment. The basic FUNCTIONS of MHE: 1. Transport: moving the material from one location to another. (e.g. between workplaces,
  • 22. 22 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 loading docks & storage area) 2. Positioning: handling material at a single location so that it is in the correct position for subsequent handling, machining, transport, or storage. 3. Unit Load Formation: to restrict materials so that they maintain their integrity when handled a single load during transport and storage. 4. Storage: holding or buffering materials over a period of time. Some may involved the transport of the materials too. 5. Identification and Control: to collect and communicate the information used to coordinate the flow of materials within a facility and between a facility and its suppliers and customers. Q.15: Define maintenance. What are the functions of maintenance? What are the types of maintenances policy? Describe each of them. In modern industry equipment and machinery are very important. -for sophisticated machines and equipments their idle condition or down time becomes much more expensive. -for this reason machinery should be properly maintained. What are the functions of maintenance? Corrective or breakdown maintenance: -implies that repairs are made after the equipment is out of order and it can perform its normal function any longer. -after removing the fault, maintenance engineers don’t attend the equipment again until another failure or breakdown occurs. Scheduled Maintenance: -stitch in time procedure aimed at avoiding breakdowns. -incorporates inspection, lubrication, repair and overhaul of certain equipments which if neglected can result in breakdown. -it is followed for overhauling of machines, cleaning of water and other tanks. Preventive Maintenance: -tries to minimize the problems of breakdown maintenance before failure. -it is a stitch in time procedure. -locates weak point in all equipments, provides them regular inspection. -principle is prevention is better than cure. Predictive maintenance: -based on prediction whether a failure can occur or not. Useful of Corrective or breakdown maintenance: -are indifferent to the benefits of scheduling.
  • 23. 23 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 -don’t feel a financial justification for scheduling techniques. -get seldom demand in excess of normal operating capacity. Disadvantages Corrective or breakdown maintenance: -reduction of output -faster plant deterioration. -increased chances of accidents. -more spoilt materials. -direct loss of profits. Q.16: Define purchasing. Activities, duties, and functions of purchasing department, what are the steps involved in complete purchasing cycle? Purchasing: Purchasing is the activity responsible for getting the right material to the right place at right time in the right quantity. Major purchasing Activities:  Obtaining and analyzing quotations of vendors/suppliers  interview representatives and corresponding  deciding best buying terms and conditions  Negotiating orders and following up  work with finance department to obtain, discount, matching invoices , verify receipt, purchase journal entry , passing of invoices for payment and settlement of accounts  disposing of surpluses  Other activities like assisting with preparation of material expenditure/purchasing budget. Functions: Typically activities of even the simplest purchasing program me include.  Procurement-  Checking departmental purchase requisitions.  Floating the enquiries.  choosing appropriate suppliers  Scheduling purchasing deliveries  Make or buy decisions  Following up for delivery.  verifying invoice  Checking legal conditions of the contract.  Materials Management  Maintaining minimum stocks.  maintaining inventory balance.  Transferring materials.  Avoiding excess stocks and obsolescence.
  • 24. 24 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592  Standardizing packages and containers.  Research  Market studies  Material studies  cost analysis  Investigating supply sources  Development alternate materials and sources.  Miscellaneous  Maintaining purchasing records  Maintaining  stock and consumption records  Maintaining vendor records  Maintaining specification files  Maintaining catalogue files Steps in a Standard Procurement Cycle: (i) The Need: You need to identify that there is a need to update the inventory or stock. You may also need a business service or ad hoc product. (ii) Specify: Now you need to decide how much and when you want the products or services delivered. (iii) Requisition or Order: This is when you write the purchase order or requisition order. (iv) Financial Authority: Before the order can be placed, it usually requires some kind of authority for its purchase. With some purchase orders, this is reasonably automatic. With a large order that will be put out to tender it could be multi staged. (v) Research Suppliers: Repetitive orders usually have set suppliers, although it does no harm to review the options sometimes. Other orders will either need to go out to tender or there will be a choice of suppliers. (vi) Choose Supplier: The supplier is now chosen. (vii) Establish Price and Terms: In a large company, many suppliers will be contracted with a Master Agreement where prices and terms are set for a defined period. For other orders, now is the time to negotiate terms and prices. (viii) Place Order: At this stage in the purchasing cycle, the order is placed and this becomes a contract between the business and the supplier. (ix) Order Received and Inspected: The goods are delivered, checked in the warehouse and entered into the inventory. Shortages and breakages are reported to the supplier for the appropriate credits to be supplied. (x) Approval and Payment: Usually within 30 days, the invoices are received and paid. (xi) Update of Records: The purchasing ledger and stock records are updated. This is automatically done by many purchasing computer systems.
  • 25. 25 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Q.5: Importance of promotion: Promotion allows businesses to reach out to consumers using various forms of media, techniques and strategies to capture their attention. Promotion delivers a brand marketing message to consumers' television screens and radios; in the stores where they shop; online; on billboards; and in magazines. Accounting Part Definition of account. Account: The systematic and comprehensive recording of financial transactions pertaining to a business. Accounting also refers to the process of summarizing, analyzing and reporting these transactions. L.C Croper: “An account is a statement of particular matter or service of dealings expressed dealings to Book keeping in words and figure”. Larson and Miller: “Accounts are separate locations in an accounting system each one of which is used to store to increases and decreases in a different type of Revenue, Expenses, Assets, Liability and owner’s equity item”. Jerry J. weygandt, Donald E. Kieso and Paul D. Kimmel: “An Account is an individual accounting record of increases and decreases in a specific Assets”. Characteristics of Account:  Head:  Specific Chart  Account Code  Two parties  Date  Classification  Resulting  Balancing of Account  Mathematical Correcting  Determination of proper financial positions  Comparative analysis Q. Classification of an Account. Classification of Account: Classification of accounting is broadly divided into two heads:
  • 26. 26 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 (i) According to classification assets traditional method (ii) Classification of accounts According to modern method Traditional method: This is very old method of classifying accounts and is not used in most of the advanced countries. Under this method, accounts are classified into two types. These are: (i) Personal accounts (ii) Impersonal Account (i) Personal accounts: A personal account is an account for use by an individual for that person's own needs. (ii) Impersonal Account: Impersonal account is an account which are not personal. Nominal accounts: Nominal accounts record liabilities, expenses, revenues, capital and drawing. Examples of nominal accounts are loan account, sales account, capital account etc. Modern Classification of Accounts: Modern accountants classify accounts as follows: ACCOUNTS 1 2 3 4 5 6 Assets Account Liabilities Account Owner’s equity Account Revenue Account Expenses Account Drawing Account
  • 27. 27 @ Ashek Mahmud Khan; Dept. of CSE (JUST); 01725-402592 Q. What are the Golden Rules for Determining Debit and Credit in Modern method? Types of Accounts Rules Assets Increase: Debit Decrease: Credit Liabilities Decrease: Credit Increase: Debit Owner’s equity Decrease: Credit Increase: Debit Revenue Decrease: Credit Increase: Debit Expenses Increase: Debit Decrease: Credit Drawing Increase: Debit Decrease: Credit