Hand tools are commonly used in workplaces but can pose hazards if not properly maintained and used safely. The Occupational Safety and Health Administration provides five basic safety rules for hand tool use: keep tools in good condition, use the right tool for the job, inspect tools for damage before each use, operate tools according to manufacturer's instructions, and use proper personal protective equipment. Common accidents occur from improper tool selection, misuse, unsafe conditions like defective tools, and lack of protective equipment. Proper maintenance of tools and following basic safety procedures can help prevent injuries.
Power tools can cause serious injuries if not properly maintained and safely operated. Workers should inspect tools for defects before each use, only use tools for their intended purposes, and wear appropriate personal protective equipment. Following manufacturers' instructions and maintaining good footing can help prevent accidents and injuries when operating power tools. Defective tools should be immediately taken out of service and reported to supervisors.
The document provides safety guidelines for operating machinery and tools in a wood shop. It lists prohibited behaviors like wearing loose clothing or open-toed shoes and emphasizes proper protective equipment like safety glasses and ear protection. Machines covered include table saws, band saws, drill presses, routers, and more. For each machine, safe operating procedures are outlined and links to instructional videos are provided to demonstrate proper use. The document stresses being aware of all motion hazards and reporting any injuries or damaged equipment.
The document provides guidance on hand and power tool safety. It describes general safety guidelines and regulations for proper use and maintenance of various types of hand tools, power tools, and personal protective equipment. Key points covered include inspecting tools for defects, wearing proper PPE like safety glasses, avoiding hazards from moving parts by using guards, following manufacturers' instructions, and keeping work areas uncluttered.
Safety is the highest priority when entering confined spaces due to hazards like oxygen deficiency caused by consumption, displacement, or reaction which can occur in concentrations below 19.5% or above 23%. Proper equipment, training, and permitting procedures must be followed that designate roles for the entrant, attendant, and safety representative to prevent injury when working in confined spaces.
The document provides information on regulations and safety guidelines for using hand tools and power tools. It discusses regulations covering hand and power tools from OSHA, including definitions, guarding requirements, and safety precautions. It also provides general safety guidelines for using hand tools and power tools, such as wearing protective equipment, keeping tools in good condition, using the right tool for the job, and following manufacturer instructions. Power tool users should be aware of electrocution and other electric shock hazards and take appropriate precautions like grounding tools and not operating tools in wet conditions.
This document discusses personal protective equipment (PPE) and its uses. It provides examples of common types of PPE that protect the head, eyes, face, hearing, feet, hands, and body. For each body part, it outlines hazards that PPE protects against and when employers must provide specific types of PPE. The document stresses that employers must implement a complete PPE program that involves hazard assessment, controls, PPE selection and use, training, and compliance.
Hand and power tools can pose hazards such as flying debris, dust, fumes, and damaged cords. To operate tools safely, workers should inspect tools before use, use the proper tool for each job, wear protective equipment, and follow manufacturers' instructions. Hand tools should be maintained and not used if cracked or damaged. Power tools require guards and safety switches and precautions like unplugging tools when not in use and securing the workpiece. Electric tools must be grounded or double insulated to protect workers from shock.
Between 2007 and 2011 there were three critical injuries involving mobile cranes at construction sites across Ontario, according to ministry reports. Some of these incidents occurred when cranes overturned and contacted electrical conductors or when the cranes or the material that they were lifting struck or crushed workers when the load was dropped.
Power tools can cause serious injuries if not properly maintained and safely operated. Workers should inspect tools for defects before each use, only use tools for their intended purposes, and wear appropriate personal protective equipment. Following manufacturers' instructions and maintaining good footing can help prevent accidents and injuries when operating power tools. Defective tools should be immediately taken out of service and reported to supervisors.
The document provides safety guidelines for operating machinery and tools in a wood shop. It lists prohibited behaviors like wearing loose clothing or open-toed shoes and emphasizes proper protective equipment like safety glasses and ear protection. Machines covered include table saws, band saws, drill presses, routers, and more. For each machine, safe operating procedures are outlined and links to instructional videos are provided to demonstrate proper use. The document stresses being aware of all motion hazards and reporting any injuries or damaged equipment.
The document provides guidance on hand and power tool safety. It describes general safety guidelines and regulations for proper use and maintenance of various types of hand tools, power tools, and personal protective equipment. Key points covered include inspecting tools for defects, wearing proper PPE like safety glasses, avoiding hazards from moving parts by using guards, following manufacturers' instructions, and keeping work areas uncluttered.
Safety is the highest priority when entering confined spaces due to hazards like oxygen deficiency caused by consumption, displacement, or reaction which can occur in concentrations below 19.5% or above 23%. Proper equipment, training, and permitting procedures must be followed that designate roles for the entrant, attendant, and safety representative to prevent injury when working in confined spaces.
The document provides information on regulations and safety guidelines for using hand tools and power tools. It discusses regulations covering hand and power tools from OSHA, including definitions, guarding requirements, and safety precautions. It also provides general safety guidelines for using hand tools and power tools, such as wearing protective equipment, keeping tools in good condition, using the right tool for the job, and following manufacturer instructions. Power tool users should be aware of electrocution and other electric shock hazards and take appropriate precautions like grounding tools and not operating tools in wet conditions.
This document discusses personal protective equipment (PPE) and its uses. It provides examples of common types of PPE that protect the head, eyes, face, hearing, feet, hands, and body. For each body part, it outlines hazards that PPE protects against and when employers must provide specific types of PPE. The document stresses that employers must implement a complete PPE program that involves hazard assessment, controls, PPE selection and use, training, and compliance.
Hand and power tools can pose hazards such as flying debris, dust, fumes, and damaged cords. To operate tools safely, workers should inspect tools before use, use the proper tool for each job, wear protective equipment, and follow manufacturers' instructions. Hand tools should be maintained and not used if cracked or damaged. Power tools require guards and safety switches and precautions like unplugging tools when not in use and securing the workpiece. Electric tools must be grounded or double insulated to protect workers from shock.
Between 2007 and 2011 there were three critical injuries involving mobile cranes at construction sites across Ontario, according to ministry reports. Some of these incidents occurred when cranes overturned and contacted electrical conductors or when the cranes or the material that they were lifting struck or crushed workers when the load was dropped.
This document provides an overview of safety training for the safe use of power tools. It discusses applicable regulations, specific hazards of power tools like electricity, vibration, noise and injuries. It outlines safe practices like use of personal protective equipment and proper guarding of tools. It provides guidance on safe work practices for different types of power tools and ensuring tools are suitable, inspected, and users are trained for their proper use.
Comprehensive Secondary school safety rules, procedures and equipment. Used for preparation for lab safety courses. Can be used as a guided presentation or for download for self study.
Basic Maintenance of Electrical Tools and Equipment.pptxVernaJoyEvangelio1
This document provides guidance on basic maintenance of electrical tools and equipment. It recommends cleaning dust from tools when not in use, checking cords for damage, using tools properly for their intended purpose, protecting tools from heat and sharp objects, using double-insulated tools, and storing tools in their cases. The document also discusses personal protective equipment and how to identify functional versus non-functional tools. PPE should be cared for and stored properly. Non-functional tools can be identified through visual inspection, functionality, performance, power supply, and input from technical personnel. Tools should be classified based on their intended uses.
This document discusses electrical safety and provides definitions and information about electrical hazards. It defines key electrical terms like volts, voltage, amps, and amperage. It explains the levels of electrical current and their associated hazards, from faint tingling at 1 milliamp to cardiac arrest at 10 amps. Safety devices like fuses and circuit breakers are described. Guidelines are provided for working safely with electricity, including turning off power and wearing PPE. Common electrical safety don'ts are also listed.
Housekeeping refers to the organization and cleanliness of a workplace. Good housekeeping promotes safety, quality, productivity and a clean environment. It involves having designated places for all items and ensuring everything is stored properly. Benefits include eliminating accident causes, optimizing space usage, minimizing inventory, and controlling damage. Poor housekeeping is signified by disorganized work areas, unsafe storage, dirty surfaces, excess items, and tools not returned to storage. Methods to improve involve regularly cleaning work areas, exits and floors, safely stacking items, proper waste disposal, and addressing spills, leaks or damage quickly. Establishing an effective housekeeping program requires planning, inspections, and enforcing housekeeping rules.
Complete Guide to Electrical Safety in the Workplacehudsonelectrical
This document provides a guide to electrical safety in the workplace. It discusses the importance of electrical safety to prevent hazards and injuries. Some common electrical injuries at work include equipment that is poorly installed or maintained, dangerous wiring, overloaded outlets, incorrect fuses, and using electrical equipment near water. It provides tips to prevent electric hazards, such as not overloading outlets, using properly grounded equipment, minimizing extension cords, unplugging machines before repair work, avoiding water and electricity, and providing safety training to employees.
This presentation provides general information about the requirements of the Lifting Operations and Lifting Equipment Regulations 1998 (LOLER):
What employers need to do to protect your employees
Also useful to employees and their representatives
More information : http://worlifts.co.uk/
The document discusses electrical hazards and safety. It defines electrical hazards, describes the types of injuries that can result from electric shock like burns and muscle paralysis. It explains how factors like current path through the body, shock duration, and skin resistance impact injury severity. The document provides guidance on helping someone receiving a shock, and safety measures like insulation, grounding, using qualified personnel, and regular inspections to prevent electrical accidents. The key messages are that electricity can be deadly if not used properly, but following safety precautions and procedures can minimize risk.
There are three main types of nail guns used on construction sites: compressed air guns for factories, butane gas guns for on-site use, and lighter electric guns. Nail gun accidents are common and usually fall into categories like operators shooting themselves due to improper stance, maintenance errors, carrying guns with fingers on triggers, hand positioning too close to workpieces, or deliberate stupidity. Safety features like nose guards and trigger releases are bypassed in many accidents, so proper training, supervision, protective equipment, and incident investigation are needed to control risks from nail guns.
This document provides safety precautions and guidelines for using grinding machines. It lists several hazards to be aware of such as hot metal sparks, noise, sharp edges and entanglement. Key safety tips include wearing protective goggles, checking wheels for cracks before use, not exceeding recommended wheel speeds or depths of cut, removing the workpiece before turning off the machine, and using proper wheel guards. Personal protective equipment like safety glasses, protective clothing, and hearing protection are advised.
The Importance of Personal Protective Equipment (PPE) for DealersKPADealerWebinars
This document discusses the importance of personal protective equipment (PPE) for dealerships. It notes that dealers are responsible for providing PPE to employees under OSHA regulations to protect them from workplace hazards. Not providing proper PPE can result in injuries to employees, liability for dealerships, and fines from OSHA. The document reviews PPE requirements for eye and face protection, respiratory protection, hand protection, and noise exposure. It stresses that dealerships must assess hazards, select required PPE, train employees on proper use, and enforce PPE policies in order to comply with OSHA regulations and protect employee safety.
This document provides information on safety practices for hand tools and grinding tools. It discusses hazards associated with both types of tools and outlines safety precautions and regulations. For hand tools, common hazards include tool misuse, improper maintenance, and loose or damaged parts. Grinding tools can cause injuries from contact with abrasive surfaces or failure of grinding wheels. The document recommends personal protective equipment, proper tool use and maintenance, guarding, training, and following manufacturer guidelines to prevent injuries when using hand and grinding tools.
This document provides safety rules and procedures for using a compound miter saw. It describes how to securely clamp stock and make crosscuts, miter cuts at various angles by rotating the turntable, and bevel cuts by adjusting the angle of the saw head. The compound miter saw is versatile as it can replace a radial arm saw and make quick angled cuts while maintaining safety.
This document provides an overview of personal protective equipment (PPE) including what it is, why it is important, common types of PPE, and OSHA standards. PPE is equipment used to protect workers from health and safety hazards like impacts, chemicals, heat, and infections. Employers must provide appropriate PPE and training. Common types of PPE include eye protection, hearing protection, respiratory protection, head protection, foot protection, and body protection. OSHA requires hazard assessments, provision of proper PPE, and training on PPE use, care, and limitations.
Regards, Mr. SYED HAIDER ABBAS
MOB. +92-300-2893683 MBA in progress,NEBOSH IGC, IOSH, HSRLI, NBCS,GI,FST,FOHSW,ISO 9001, 14001,
'BS OHSAS 18001, SAI 8000, Qualified .
This document outlines various welding safety hazards and recommendations for reducing risks. It identifies health hazards from welding fumes, gases and particles that can cause both short-term and long-term effects. It also discusses electrical, fire, explosion, trip, fall, compressed gas, and noise hazards. The document provides tips for identifying hazards, using engineering controls, protective equipment, and following basic safety rules to reduce risks when welding.
The document provides information about angle grinder safety. It describes how angle grinders are commonly used power tools that can pose serious hazards. It discusses typical injuries such as cuts, burns and eye injuries that can occur from sparks and debris or disc failure. The document also presents a case study of a fatal accident caused by an operator removing the safety guard and using an improperly sized disc. It emphasizes the importance of using proper personal protective equipment, inspecting the tool and disc, and securing the workpiece.
The document discusses electrical hand tools and measuring equipment used in electrical installation and maintenance. It defines various tools like screwdrivers, hammers, pliers and their uses. It also explains measuring instruments such as voltmeters, ammeters and multimeters. Learners are expected to identify different tools, understand their functions, and classify them according to their specifications and uses. Various activities and assignments are given to reinforce learning.
We design and manufacture automatic machine for the PCBA/SMT and Thru-hole industries in Shenzhen China. We help companies looking to low cost equipment with smart, ROI-driven assembly equipment solutions. To watch the machine working video, please search: "Odd form insertion machine" in Youtube. Contact us today to learn how we can help you。 info@smthelp.com
This document provides guidance on safely using various common hand tools. It details proper techniques for tools like hammers, saws, chisels, and others. The key points made are:
- Workers must be trained on proper hand tool usage to prevent injuries
- Tools should be well-maintained and stored safely when not in use
- Using the right tool for each job and proper techniques are necessary for safety
The document discusses the proper use and identification of various common hand tools used in computer assembly and repair, including screwdrivers, pliers, wire cutters, and tweezers. It emphasizes the importance of using the correct tool for each task and following safety procedures to prevent damage to equipment and injury. A variety of hand tools are demonstrated along with best practices for their safe and effective use in computer maintenance and troubleshooting activities.
This document provides an overview of safety training for the safe use of power tools. It discusses applicable regulations, specific hazards of power tools like electricity, vibration, noise and injuries. It outlines safe practices like use of personal protective equipment and proper guarding of tools. It provides guidance on safe work practices for different types of power tools and ensuring tools are suitable, inspected, and users are trained for their proper use.
Comprehensive Secondary school safety rules, procedures and equipment. Used for preparation for lab safety courses. Can be used as a guided presentation or for download for self study.
Basic Maintenance of Electrical Tools and Equipment.pptxVernaJoyEvangelio1
This document provides guidance on basic maintenance of electrical tools and equipment. It recommends cleaning dust from tools when not in use, checking cords for damage, using tools properly for their intended purpose, protecting tools from heat and sharp objects, using double-insulated tools, and storing tools in their cases. The document also discusses personal protective equipment and how to identify functional versus non-functional tools. PPE should be cared for and stored properly. Non-functional tools can be identified through visual inspection, functionality, performance, power supply, and input from technical personnel. Tools should be classified based on their intended uses.
This document discusses electrical safety and provides definitions and information about electrical hazards. It defines key electrical terms like volts, voltage, amps, and amperage. It explains the levels of electrical current and their associated hazards, from faint tingling at 1 milliamp to cardiac arrest at 10 amps. Safety devices like fuses and circuit breakers are described. Guidelines are provided for working safely with electricity, including turning off power and wearing PPE. Common electrical safety don'ts are also listed.
Housekeeping refers to the organization and cleanliness of a workplace. Good housekeeping promotes safety, quality, productivity and a clean environment. It involves having designated places for all items and ensuring everything is stored properly. Benefits include eliminating accident causes, optimizing space usage, minimizing inventory, and controlling damage. Poor housekeeping is signified by disorganized work areas, unsafe storage, dirty surfaces, excess items, and tools not returned to storage. Methods to improve involve regularly cleaning work areas, exits and floors, safely stacking items, proper waste disposal, and addressing spills, leaks or damage quickly. Establishing an effective housekeeping program requires planning, inspections, and enforcing housekeeping rules.
Complete Guide to Electrical Safety in the Workplacehudsonelectrical
This document provides a guide to electrical safety in the workplace. It discusses the importance of electrical safety to prevent hazards and injuries. Some common electrical injuries at work include equipment that is poorly installed or maintained, dangerous wiring, overloaded outlets, incorrect fuses, and using electrical equipment near water. It provides tips to prevent electric hazards, such as not overloading outlets, using properly grounded equipment, minimizing extension cords, unplugging machines before repair work, avoiding water and electricity, and providing safety training to employees.
This presentation provides general information about the requirements of the Lifting Operations and Lifting Equipment Regulations 1998 (LOLER):
What employers need to do to protect your employees
Also useful to employees and their representatives
More information : http://worlifts.co.uk/
The document discusses electrical hazards and safety. It defines electrical hazards, describes the types of injuries that can result from electric shock like burns and muscle paralysis. It explains how factors like current path through the body, shock duration, and skin resistance impact injury severity. The document provides guidance on helping someone receiving a shock, and safety measures like insulation, grounding, using qualified personnel, and regular inspections to prevent electrical accidents. The key messages are that electricity can be deadly if not used properly, but following safety precautions and procedures can minimize risk.
There are three main types of nail guns used on construction sites: compressed air guns for factories, butane gas guns for on-site use, and lighter electric guns. Nail gun accidents are common and usually fall into categories like operators shooting themselves due to improper stance, maintenance errors, carrying guns with fingers on triggers, hand positioning too close to workpieces, or deliberate stupidity. Safety features like nose guards and trigger releases are bypassed in many accidents, so proper training, supervision, protective equipment, and incident investigation are needed to control risks from nail guns.
This document provides safety precautions and guidelines for using grinding machines. It lists several hazards to be aware of such as hot metal sparks, noise, sharp edges and entanglement. Key safety tips include wearing protective goggles, checking wheels for cracks before use, not exceeding recommended wheel speeds or depths of cut, removing the workpiece before turning off the machine, and using proper wheel guards. Personal protective equipment like safety glasses, protective clothing, and hearing protection are advised.
The Importance of Personal Protective Equipment (PPE) for DealersKPADealerWebinars
This document discusses the importance of personal protective equipment (PPE) for dealerships. It notes that dealers are responsible for providing PPE to employees under OSHA regulations to protect them from workplace hazards. Not providing proper PPE can result in injuries to employees, liability for dealerships, and fines from OSHA. The document reviews PPE requirements for eye and face protection, respiratory protection, hand protection, and noise exposure. It stresses that dealerships must assess hazards, select required PPE, train employees on proper use, and enforce PPE policies in order to comply with OSHA regulations and protect employee safety.
This document provides information on safety practices for hand tools and grinding tools. It discusses hazards associated with both types of tools and outlines safety precautions and regulations. For hand tools, common hazards include tool misuse, improper maintenance, and loose or damaged parts. Grinding tools can cause injuries from contact with abrasive surfaces or failure of grinding wheels. The document recommends personal protective equipment, proper tool use and maintenance, guarding, training, and following manufacturer guidelines to prevent injuries when using hand and grinding tools.
This document provides safety rules and procedures for using a compound miter saw. It describes how to securely clamp stock and make crosscuts, miter cuts at various angles by rotating the turntable, and bevel cuts by adjusting the angle of the saw head. The compound miter saw is versatile as it can replace a radial arm saw and make quick angled cuts while maintaining safety.
This document provides an overview of personal protective equipment (PPE) including what it is, why it is important, common types of PPE, and OSHA standards. PPE is equipment used to protect workers from health and safety hazards like impacts, chemicals, heat, and infections. Employers must provide appropriate PPE and training. Common types of PPE include eye protection, hearing protection, respiratory protection, head protection, foot protection, and body protection. OSHA requires hazard assessments, provision of proper PPE, and training on PPE use, care, and limitations.
Regards, Mr. SYED HAIDER ABBAS
MOB. +92-300-2893683 MBA in progress,NEBOSH IGC, IOSH, HSRLI, NBCS,GI,FST,FOHSW,ISO 9001, 14001,
'BS OHSAS 18001, SAI 8000, Qualified .
This document outlines various welding safety hazards and recommendations for reducing risks. It identifies health hazards from welding fumes, gases and particles that can cause both short-term and long-term effects. It also discusses electrical, fire, explosion, trip, fall, compressed gas, and noise hazards. The document provides tips for identifying hazards, using engineering controls, protective equipment, and following basic safety rules to reduce risks when welding.
The document provides information about angle grinder safety. It describes how angle grinders are commonly used power tools that can pose serious hazards. It discusses typical injuries such as cuts, burns and eye injuries that can occur from sparks and debris or disc failure. The document also presents a case study of a fatal accident caused by an operator removing the safety guard and using an improperly sized disc. It emphasizes the importance of using proper personal protective equipment, inspecting the tool and disc, and securing the workpiece.
The document discusses electrical hand tools and measuring equipment used in electrical installation and maintenance. It defines various tools like screwdrivers, hammers, pliers and their uses. It also explains measuring instruments such as voltmeters, ammeters and multimeters. Learners are expected to identify different tools, understand their functions, and classify them according to their specifications and uses. Various activities and assignments are given to reinforce learning.
We design and manufacture automatic machine for the PCBA/SMT and Thru-hole industries in Shenzhen China. We help companies looking to low cost equipment with smart, ROI-driven assembly equipment solutions. To watch the machine working video, please search: "Odd form insertion machine" in Youtube. Contact us today to learn how we can help you。 info@smthelp.com
This document provides guidance on safely using various common hand tools. It details proper techniques for tools like hammers, saws, chisels, and others. The key points made are:
- Workers must be trained on proper hand tool usage to prevent injuries
- Tools should be well-maintained and stored safely when not in use
- Using the right tool for each job and proper techniques are necessary for safety
The document discusses the proper use and identification of various common hand tools used in computer assembly and repair, including screwdrivers, pliers, wire cutters, and tweezers. It emphasizes the importance of using the correct tool for each task and following safety procedures to prevent damage to equipment and injury. A variety of hand tools are demonstrated along with best practices for their safe and effective use in computer maintenance and troubleshooting activities.
This document appears to be from a slide presentation on hand tool safety and maintenance training provided by Southern Star Consultancy to Shell Oil employees. The presentation covers identifying various hand tools, proper use and safety procedures, tool calibration, storage and maintenance. It provides objectives for trainees to understand tool duties and responsibilities, proper use techniques, and how to read measurement tools. Assessment is based on participation, written exam, and a past mark of 85%.
Mechanical Technology Grade 12 Chapter 3 Safety In The WorkshopFuture Managers
This slide show accompanies the learner guide "Mechanical Technology Grade 10" by Charles Goodwin, Andre Lategan & Daniel Meyer, published by Future Managers Pty Ltd. For more information visit our website www.futuremanagers.net
The document provides safety tips for do-it-yourself projects. It lists numerous "do's" such as always wearing appropriate protective gear, reading instructions, securing workpieces, and using caution with power tools. Several "don'ts" are also outlined, like never operating power tools under the influence, using damaged tools, or cutting loose materials that could fly off. Safety should always be the top priority for any home project.
Hand tools require proper use and safety precautions to prevent accidents. The document outlines safe practices for various hand tools, such as carrying tools pointed away from the body, wearing protective equipment, and using the appropriate tool for each job. It emphasizes the importance of treating hand tools professionally and following approved safety guidelines to reduce the approximately 8% of industrial accidents caused by improper hand tool use.
This document provides safety guidance for using various hand tools, including hammers, sledgehammers, pickaxes, rakes, shovels, and hand saws. For each tool, it highlights potential hazards and recommends proper techniques to mitigate risks, such as inspecting tools for defects, using appropriate personal protective equipment, maintaining control of tools, and avoiding ergonomic stresses. The introduction notes some general safety measures that apply to all hand tools, like using task-specific PPE, proper storage, training, and pre-use inspections.
The document provides information about tools commonly used in a stagecraft scene shop. It identifies safety tools like goggles and gloves, then describes various categories of tools including measuring tools, hammers, cutting tools, clamping tools, pliers, wrenches, screwdrivers and power tools. Specific tools are identified within each category with brief descriptions of their functions. Safety precautions are outlined for proper use of hand and power tools.
Power tools and hand tools require proper safety equipment and techniques to avoid injury. Safety glasses and gloves should always be worn when using tools. Guards and safety switches on power tools should never be disabled or altered. Hand tools also need to be used properly with awareness of pinch points and using the right tool for the job. A clean, organized work area helps maintain safety.
CIRCUITS (TCEW)
Electrical Theory
Direct Current and Alternating Current
The first form of current is Direct Current or DC, since it is simple to generate. In one direction, this sort of current still flows. The unnecessary voltage drop and power loss in the power lines in a long-distance transmission is one of the drawbacks of using DC. Popular sources of direct current are batteries.
The solution to the DC problem is Alternating Current or AC. The flow of current in two directions is allowed by AC. Electricity, a power station, can now be stepped up, transmitted to some distant place and stepped down for use. The device used for stepping-up or stepping-down AC voltage is a transformer. In our AC outlet, common sources of AC are found (usually 220 volts, in the Philippines.)
OHM’S LAW AND POWER LAW
The Ohm’s law states that the current in a circuit is directly proportional to the total voltage acting in the circuit, for a constant current, and inversely proportional to the total resistance of the circuit.
If the current I is in amps, EMF E is in volts, and the resistance R is in ohms, the law can be represented by the following equation.
OHM’S LAW AND POWER LAW
The Ohm’s law states that the current in a circuit is directly proportional to the total voltage acting in the circuit, for a constant current, and inversely proportional to the total resistance of the circuit.
If the current I is in amps, EMF E is in volts, and the resistance R is in ohms, the law can be represented by the following equation.
CUITS (TCEW)
Electrical Theory
Direct Current and Alternating Current
The first form of current is Direct Current or DC, since it is simple to generate. In one direction, this sort of current still flows. The unnecessary voltage drop and power loss in the power lines in a long-distance transmission is one of the drawbacks of using DC. Popular sources of direct current are batteries.
The solution to the DC problem is Alternating Current or AC. The flow of current in two directions is allowed by AC. Electricity, a power station, can now be stepped up, transmitted to some distant place and stepped down for use. The device used for stepping-up or stepping-down AC voltage is a transformer. In our AC outlet, common sources of AC are found (usually 220 volts, in the Philippines.)
OHM’S LAW AND POWER LAW
The Ohm’s law states that the current in a circuit is directly proportional to the total voltage acting in the circuit, for a constant current, and inversely proportional to the total resistance of the circuit.
If the current I is in amps, EMF E is in volts, and the resistance R is in ohms, the law can be represented by the following equation.
OHM’S LAW AND POWER LAW
The Ohm’s law states that the current in a circuit is directly proportional to the total voltage acting in the circuit, for a constant current, and inversely proportional to the total resistance of the circuit.
If the current I is in amps, EMF E is in volts, and
This document provides safety guidelines for using hand tools and power tools. It discusses hazards associated with these tools and requirements for their safe use. General safety precautions include wearing personal protective equipment, keeping work areas clean and dry, and ensuring tools are well-maintained and used properly. The document also provides specific safety guidelines for electric tools, pneumatic tools, powered abrasive wheels, and portable drills. Proper precautions such as inspecting wheels for cracks, wearing eye protection, and bracing tools securely are emphasized.
This document provides an overview of hand and power tool safety. It discusses the responsibilities of employers to provide safe tools and train employees, as well as employee responsibilities to follow safe practices. Basic safety rules are outlined, such as using the proper tool for the job, wearing PPE, and keeping tools maintained and stored safely. Hazards associated with different types of tools are explained, along with the importance of machine guarding and avoiding moving parts. The document also covers electrical, pneumatic, and powder-actuated tools, outlining precautions for each.
1) The document outlines safety procedures and rules for working in a robotics shop with tools and machinery, including being well-rested, not impaired, and properly dressed/equipped.
2) It details safe practices for using various hand tools, power tools, and stationary machinery, emphasizing inspection, protective gear, speeds/feeds, and secure workholding.
3) Accidents must be reported, and signatures are required to verify understanding of the safety rules for participation.
This document discusses the proper selection, use, and inspection of hand tools and power tools. It provides guidance on:
- Inspecting hand tools for safety and to detect unauthorized use
- Using various types of hand tools safely, such as keeping them sharp and stored properly
- Common power tools like circular saws, angle grinders, drills, and their proper uses
- Safety issues when working with electricity and following general power tool safety guidelines
- The importance of inspecting all tools before and after use to identify any safety hazards
The document discusses safety procedures for confined space entry. It defines key roles like entrant and attendant. Hazards of confined spaces include oxygen deficiency, oxygen enrichment, and toxic gases. A confined space entry permit is required which evaluates hazards and prescribes precautions. Spaces must be tested for gases and oxygen levels, and ventilated if needed. Entrants must be monitored and evacuated if alarm activates. Attendants assist but do not enter, and emergency rescue is only by trained personnel. Proper PPE, lighting, communication, and rescue equipment are required for safe confined space entry.
This document provides dos and don'ts for safely using common hand tools like pliers, screwdrivers, and knives. It advises to use the proper tool for each task, keep tools maintained and stored safely when not in use, and avoid unsafe practices like using tools for purposes they were not designed for or playing with tools. Directions are given to illustrate an unsafe tool use scenario and identify true and false statements about tool safety tips. The reader is also directed to complete pending work in their online classroom.
This document provides an overview of an industrial hand tool safety training program. The goals of the program are to reduce workplace accidents and injuries, increase productivity, and improve job satisfaction. The program will teach workers how to select the right tool for the job, use tools correctly, and understand safety rules for different tools. It then covers safety information and best practices for various types of hand tools, including sockets, ratchets, wrenches, torque tools, striking tools, screwdrivers, pliers, and tool storage.
workcampNE Safety Training (all modules)Ken Therrien
This document provides a safety training for workcampNE. It outlines the necessary safety certification requirements, including passing an online safety test with 80% or higher. It describes required personal protective equipment and general safety guidelines. It then details safe operation of various hand tools, such as hammers, saws, and ladders that may be encountered. It stresses paying attention and avoiding horseplay when using tools.
How to Download & Install Module From the Odoo App Store in Odoo 17Celine George
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...TechSoup
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CapTechTalks Webinar Slides June 2024 Donovan Wright.pptxCapitolTechU
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Information and Communication Technology in EducationMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 2)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐈𝐂𝐓 𝐢𝐧 𝐞𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧:
Students will be able to explain the role and impact of Information and Communication Technology (ICT) in education. They will understand how ICT tools, such as computers, the internet, and educational software, enhance learning and teaching processes. By exploring various ICT applications, students will recognize how these technologies facilitate access to information, improve communication, support collaboration, and enable personalized learning experiences.
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐨𝐮𝐫𝐜𝐞𝐬 𝐨𝐧 𝐭𝐡𝐞 𝐢𝐧𝐭𝐞𝐫𝐧𝐞𝐭:
-Students will be able to discuss what constitutes reliable sources on the internet. They will learn to identify key characteristics of trustworthy information, such as credibility, accuracy, and authority. By examining different types of online sources, students will develop skills to evaluate the reliability of websites and content, ensuring they can distinguish between reputable information and misinformation.
SWOT analysis in the project Keeping the Memory @live.pptx
Hand tools safety.pptx
1. Hand Tools
Hand tools are such a common part of our daily work lives that
it is sometimes difficult to remember that they may pose
hazards while in use. Serious incidents can occur before steps
are taken to identify, avoid and eliminate tool-related hazards.
Hand tools Hand tools include screwdriver, wrenches,
hammers, axes – basically, any tool that is powered manually,
and is not powered in some manner with electricity or an
internal combustion engine.
The Main Causes of the tool accidents (Hand Tools / Power
Tools
1. Wrong Selection of tools
2. Improper use
3. Unsafe Conditions (Defective Tools)
4. Improper storage / stacking
5. Improper Carrying
6. No proper earthing to power tools.
7. No PPE used
2. According to the Occupational Safety and Health
Administration, there are five basic safety rules that can help
prevent hazards when using hand tools:
• Keep all tools in good condition with regular maintenance.
• Use the right tool for the job.
• Examine each tool for damage before use and do not use
damaged tools.
• Operate tools according to the manufacturers’
instructions. Use the tool correctly.
• Provide and use properly the right personal protective
equipment.
• The greatest hazards posed by hand tools result from
improper maintenance and misuse.
• Keep the tool in a safe place
3. • If a chisel is used as a screwdriver, the tip of the chisel may
break and fly off, hitting the user or other employees.
• If a wooden handle on a tool, such as a hammer or an axe, is
loose, splintered, or cracked, the head of the tool may fly off
and strike the user or other employees.
• If the jaws of a wrench are sprung, the wrench might slip.
• If impact tools such as chisels, wedges, or drift pins have
mushroomed heads, the heads might shatter on impact,
sending sharp fragments flying toward the user or other
employees.
4. When using saw blades, knives or other tools, be aware of the
area around you and direct the tools away from aisle areas and
away from other employees who are working nearby. Knives and
scissors must be sharp. Dull tools can cause more hazards than
sharp ones because of the extra force exerted to use the tools
and the possibility of the tools slipping and stabbing while
overused. Cracked saw blades must be removed from service.
Iron or steel hand tools may produce sparks that can be an
ignition source around flammable substances. Where this
hazard exists, spark-resistant tools made of non-ferrous
materials should be used where flammable gases, highly volatile
liquids, and other explosive substances are stored or used.
5. Files/Rasps
• Do not use a file as a pry bar, hammer, screwdriver or chisel.
• When using a file or a rasp, grasp the handle in one hand and the toe
of the file in the other.
• Do not hammer on a file.
6.
7.
8.
9. • Use a claw hammer for pulling nails.
• Do not strike nails or other objects with the cheek of the hammer.
• Do not strike a hardened steel surface, such as a cold chisel, with a
claw hammer.
• Do not strike one hammer against another hammer.
• Do not use a hammer if your hands are oily, greasy or wet.
• Do not use a hammer as a wedge or a pry bar, or for pulling large
spikes.
• Use only the sledge-type hammer on a striking face wrench.
• Do not use a hatchet as a hammer.
• Do not use hammers with rounded, mushroomed, or damaged
heads.
10. • Chisels
• Use the chisel that has been sharpened. Do not use a chisel that has
a dull cutting edge.
• Do not use chisels that have mushroomed striking heads.
• Hold a chisel by using a tool holder, if possible.
• Clamp small work pieces in the vise and chip towards the stationary
jaw when you are working with a chisel.
• Partition / screen for restricting flying chips.
11.
12. • Always match the size and type of screwdriver blade to fit the head
of the screw.
• Do not hold the work piece against your body while using a
screwdriver.
• Do not put your fingers near the blade of the screwdriver when
tightening a screw.
• Use a drill, nail, or an awl to make a starting hole for screws.
• Do not force a screwdriver by striking with a hammer or using a
pliers to twist it.
• Do not use a screwdriver as a punch, chisel, pry bar or nail puller.
• When you are performing electrical work, use the screwdriver that
has the blue handle. This screwdriver is insulated.
• Do not carry a screwdriver in your pocket.
• Do not use a screwdriver if your hands are wet, oily or greasy.
• Do not use a screwdriver to test the charge of a battery.
• When using the spiral ratchet screwdriver, push down firmly and
slowly
13.
14.
15. • Use the correct wrench for the job - pipe wrenches for pipes
plumbing fittings, and general use wrenches for nuts and bolts.
• Discard any damaged wrenches (e.g., open-ended wrenches with
spread jaws or box wrenched with broken or damaged points).
• Select the correct jaw size to avoid slippage.
• Wear safety glasses or a face shield (with safety glasses or goggles)
where there is a hazard of flying particles or falling debris.
• Position your body in a way that will prevent you from losing
balance and hurting yourself if the wrench slips or something (e.g.,
a bolt) suddenly breaks.
• Use a box or socket wrench with a straight handle, rather than an
offset handle, when possible.
• Ensure that the jaw of an open ended wrench is in full contact (fully
seated, "flat", not tilted) with the nut or bolt before applying
pressure.
16. • Use the correct wrench for the job - pipe wrenches for pipes
plumbing fittings, and general use wrenches for nuts and bolts.
• Discard any damaged wrenches (e.g., open-ended wrenches with
When turning with an adjustable wrench, the direction of the turn
should be against (towards) the permanent jaw.
• Ensure that the teeth of a pipe wrench are sharp and free of oil and
debris and that the pipe or fitting is clean to prevent unexpected
slippage and possible injuries.
• Apply a small amount of pressure to a ratchet wrench initially to
ensure that the ratchet wheel (or gear) is engaged with the pawl (a
catch fitting in the gear) for the direction you are applying pressure.
• Support the head of the ratchet wrench when socket extensions are
used.
• Pull on a wrench using a slow, steady pull; do not use fast, jerky
movements.
• Stand aside when work is done with wrenches overhead.
• Make sure adjustable wrenches do not "slide" open during use.
• Keep tools well maintained (cleaned and oiled).
• Clean and place tools and wrenches in a tool box, rack or tool belt
after use.
17. Hack Saw –
A hacksaw is a fine-toothed saw, originally and mainly made for cutting
metal. The equivalent saw for cutting wood is usually called bow saw.
Most hacksaws are hand saws with a C-shaped walking frame that
holds a blade under tension.
Types
1. Solid Frame hacksaw- Only a blade of a particular standard length
can be fitted to this frame. e.g 300 mm or 250 mm.
2. Adjustable Frame hacksaw- Different standard lengths of blades can
be fitted to this frame i.e. 250 mm and 300 mm.
18. Allan keys
Allen keys, also known as a hex key, or an Allen wrench, an Allen
key is a hand tool that helps you fit and turn a hexagonal bolt/screw.
Originally named Allen Manufacturing Company, the business
produced hexagonal set screws and wrenches to fasten them. The
terms "Allen wrench" and "Allen key" are derived from the Allen brand
name and refer to the generic product category "hex keys".
20. Statutory Requirements for Hand tools and Portable Power Tools.
Section 35. Protection of eyes.- In respect of any such
manufacturing process carried on in any factory as may be prescribed,
being a process which involves-
(a) risk of injury to the eyes from particles or fragments thrown off in
the course of the process, or
(b) risk to the eyes by reason of exposure to excessive light, the
3[State] Government may by rules require that effective screens or
suitable goggles shall be provided for the protection of persons
employed on, or in the immediate vicinity of the process.
Section 36A of the Factories Act states that portable electric appliance
(any tool, equipment or instrument) when used in any confined space
(tank, vat, chamber, pit, pipe, flue etc.), shall be of low voltage up to 24
Volt only, or other safety device like ELCB should be provided.
If inflammable gas, fume or dust is likely to be present in such confined
space, portable lamp or light should be of flameproof construction.
21. Basic Safety Rules for Hand Tools
ALWAYS WEAR EYE PROTECTION.
Wear the RIGHT SAFETY EQUIPMENT for the job.
Use tools that are the RIGHT SIZE & RIGHT TYPE for your job.
Follow the correct procedure for using EVERY tool.
Keep your cutting tools SHARP and in good condition.
DON’T work with OILY or GREASY hands.
Handle SHARP-EDGED and POINTED TOOLS with care.
Always carry pointed tools by your side with the points and heavy ends
DOWN.
SECURE all small work & short work with a vise or clamp.
NEVER carry tools in your pockets.
DON’T use tools which are LOOSE or CRACKED.
22. KEEP your punches & chisels in good condition. Mushroomed heads can chip & cause
injuries.
DON’T use a file without a HANDLE.
DON’T pry or hammer with a FILE. It may shatter.
DON’T use screwdrivers as chisels or pry bars.
DON’T try to increase your leverage by using a “cheater” with a wrench. Wrenches are
designed at the right strength for their size and length.
AFTER USING A TOOL — clean it and return it to its proper storage place.
If anything breaks or malfunctions — report it to your supervisor AT ONCE.
Use the RIGHT TYPE of tool for the job.
NEVER place tools and materials where they hang on the edge of a bench.
Don’t use tools for things they weren’t meant for.
Store tools and materials vertically, with the points and heavy end down.
Cut away from yourself when you use chisels and other edged tools.
DON’T FORCE screws; make sure that the correct screw for the job is being used.
23. OSHA Office of Training and Education 9
Examples of PPE
Examples of PPE
earplugs, earmuffs
Hearing
vests
Bodies
gloves
Hands and arms
safety shoes
Feet
hard hats
Head
face shields
Face
safety glasses, goggles
Eye
Body Part Protection
24. Portable Power Tool
A power tool is a tool that is actuated by an additional power source
and mechanism other than the solely manual labor used with hand
tools. The most common types of power tools use electric motors.
Internal combustion engines and compressed air are also commonly
used.
25. • Flexible cable (cord) should be protected from misuse, abuse and
damage to insulation resulting in broken or exposed live conductor.
• Plug-socket connection should be tight and safe. No bare
conductors should be inserted in plug. Three pin top should be
used.
• Metal casing should be effectively earthed. Earth .core of the flexible
cable should be properly connected to the metalwork to be handled.
Flexible conduit is not suitable for this purpose.
• Second alternative is the use of 110 V supply with centre tapped to
earth to reduce an effective shock voltage to 55-a relatively safe
voltage.
• Power cutting switches should be within reach and near the
apparatus.
• Regular maintenance to check earth core continuity and strength of
earthing.
26. • Additional back-up protection is ELCB. i.e. earth leakage circuit
breaker which detects the current difference between power supply
line and current returning to the supply point. In normal safe
operating condition, this current difference is zero but if there is a
fault and leakage starts to earth, a differential current occurs which
operates the device that rapidly senses and trips its contacts to cut
off power to the apparatus.
• Electric tool should never be put in wet area or used in raining
condition.
• Double protection or double-insulated or all insulated type
equipment which need not be earthed.
• Dead man control. This tool operates till the button is pressed and it
stops as the button is released. Portable saw, hoist and remote
control pendant are of this type.
Pneumatic Power
• Pneumatic or Air-powered tools are less hazardous than electric
power tools. Grinders and impact tools have air hoses (pipes) which
pose tripping or stumbling hazard. Self-storing recoiling air hoses
are safe. Speed regulator or governor is necessary to avoid over-
speeding the tool.
27. Effects of noise and vibration cause health hazards. Vibration and jerks
cause strain in the joints and disease. 'White fingers' or 'Vasospastic
vibration syndrome' is a disease due to vibration exposure and
vascular spasm. 8 to 16 Hz frequency causes' the most harmful effects
as it generates resonance in hand-arm system. Safe limit of vibration
intensity i.e daily exposure is
60 HZ for 1 hour working and
112 HZ for 30 minutes working.
To reduce vibration, damping springs, air cushions and vibration
absorbing handles are necessary.
Noise level near the tool should be measured and ear protection should
be given to the operator if necessary. Eye protection is required due to
flying chips. Two chippers should work away from each other, back to
back, to prevent cuts from -flying chips. They should not point a
pneumatic hammer at anyone. Neither should it be used to clean dust
from clothes due to risk of intestine inflation. Jack hammer handles
should have rubber grips to reduce effects of vibration and fatigue.
Operators should wear metatarsal - type safety shoes to protect against
fall of heavy hammer.
28. Inspection checklist.
1. Low voltage or battery powered equipments used in tank and wet
area.
2. Tools well maintained
3. Motor in good condition
4. Approved tools used in explosive area
5. Tools left where they cannot fall.
Cords
1. Proper cable insulation and plug.
2. Cords laid properly and not in gangways / stairs.
Earthing / Grounding
1. Ground wire properly fastened
2. 3 Pin wire plug extension
3. Defects / minor shocks reported
4. ELCB installed.
Guarding
1. Safety Guards are provided on grinders and saws.
2. Moveable guards are operated freely
Adequate Personal protective Equipments are worn during working
30. Summary
Hazards are usually the result of improper tool use or not
following one or more of these protection techniques:
Inspecting the tool before use
Read Tool Owners Manual prior to use
Using PPE (Personal Protective Equipment)
Using guards
Properly storing and maintaining the tool
Keep the workplace neat and free of clutter
Using safe handling techniques