This document contains Micah Hunter's portfolio for the CSEC Industrial Technology Option in Electrical and Electronics Technology. The portfolio includes projects and reports covering: 1. Fundamentals of industry such as organizational charts and safety rules. 2. A design analysis report of manufactured products. 3. A PowerPoint presentation on modern engineering trends. 4. An electrical circuit lab experiment to prove Ohm's Law using series resistors and measuring voltage and current.

1. McGrath High School
CSEC Industrial Technology
Option: Electrical and Electronics Technology
Exam Period: June 2022
PORTFOLIO

2. CARIBBEAN EXAMINATION COUNCIL
SECONDARY EDUCATION CERTIFICATE EXAMINATION
ELECTRICAL AND ELECTRONIC TECHNOLOGY
TECHNICAL PROFICIENCY
SCHOOL-BASED ASSESSMENT
Name of Candidate: Micah hunter
Name of School: MCGRATH HIGH SCHOOL
Territory: Jamaica
Candidate’s Reg. No. : ________________

3. Contents
CORE 4
Section 1 – Fundamentals of Industry 4
The organizational chart of a selected construction industry. 5
The organization chart of a selected manufacturing industry. 6
Selection of industry codes and standards. 7
A set of Safety rules to be followed in a workshop or on the worksite; 8
Treatment procedure for each of three injuries which can occur in the workshop/worksite (burns, eye
injuries, electric shock, bleeding, falls); 9
Student duty roster 10
Maintenance programme for the workshop/worksite (machines, tools, general upkeep); 11
A set of photographs of students demonstrating the use of protective gear and equipment while working
in the workshop or on a worksite; 12
A report of on an accident prepared by the student. 13
A small business plan. 14
Section 2 – Design Principles and Processes 15
Section 3 – Information Communications Technology 16
Option A – Electrical and Electronic Technology 17
Section 1 – Electrical Principles and Measurements 17
Section 2 – Electrical and Electronic Drafting 21
Section 3 – Electrical Power and Machines 27
Section 4 – Electrical Installation 30
Section 5 – Fundamentals of Electronics 34
Mark scheme 37

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CORE

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The organizational chart of a selected construction industry.

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The organization chart of a selected manufacturing industry.

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Selection of industry codes and standards.

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A set of Safety rules to be followed in a workshop or on the worksite;
Safety rules in a workplace
1. DON´T RUN IN THE WORKSHOP
2. ALWAYS WEAR AN APRON

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3 WEAR STRONG SHOES
4.TIE UP LONG HAIR
5. DON´T RUSH YOUR PROJECTS
6. ROLL UP SLEEVES
7 NEVER WORK ALONE IN THE WORKSHOP
8 WHEN NECESSARY WEAR GOGGLES
9 TURN THE MACHINE OFF BEFORE CLEANING IT
10 ALWAYS LISTEN TO THE TEACHER
11 KNOW WHERE THE EMERGENCY BUTTON IS LOCATED
12 LISTEN CAREFULLY WHEN A TEACHER IS DEMONSTRATING SOMETHING
13 A MACHINE MUST BE OPERATED BY ONE STUDENT AT A TIME
14 ENTER THE WORKSHOP ONLYWITH A TEACHER´S PERMISSION
15 REPORT ANY DAMAGE DONE TO THE MACHINES

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Treatment procedure for each of three injuries which can occur in the workshop/worksite (burns,
eye injuries, electric shock, bleeding, falls);
Electric shock
● Separate the Person From Current's Source
● Do CPR, if Necessary
● Check for Other Injuries
● Wait for 911 to Arrive
● Follow up

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Student duty roster
Monday Sam Sweep the floors
Tuesday Roy Take out the garbage
Wednesday Mia Wipe the floors
Thursday Dave Wipe the desktops
Friday Charlotte Water the plants

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Maintenance programme for the workshop/worksite (machines, tools, general upkeep);
● well organized and scheduled
● controls hazards
● defines operational procedures
● trains key personnel.

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A set of photographs of students demonstrating the use of protective gear and equipment while
working in the workshop or on a worksite;

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A report of an accident prepared by the student.
Name Sam Smith
Department cafeteria department
Phone number 2346589
There was a fire accident on January 20 2021 at 9:30 am at McGrath high school cafeteria . at
the school cafeteria the gas was leaved on and the chef were preparing lunch for the students the
chef turn on the stove and the cafeteria started to catch on fire the teacher call the security to go

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the cafeteria to save the chef this security save the shift save the chef the chef were rush to the
hospital for three degree burn.

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A small business plan.
For watkin's toy story is to become the best toy in the linstead area
Vision statement
To gain at least 60% of market share in the next three years.
Company description
The company will have three toy maker and one toy cashier
Ownership / management
R.watkins will own and manage the business
Operations / production

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Goals
Make the best toys
Hire the best toy makers
Objective
To be the best toy store
Financial plan
Business will be founded by the owner though a loan

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Section 2 – Design Principles and Processes
Report on the design analysis of a simple manufactured product.
Product Good Satisfaction Poor
Power drill ✅
Hand saw ✅
Power saw ✅

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Section 3 – Information Communications Technology
PowerPoint on ‘Modern Trends in Engineering Technology’

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Option A – Electrical and Electronic Technology
Section 1 – Electrical Principles and Measurements
Project Design: Ohms law shows the relation among voltage, resistance and current in a circuit.
A series circuit has resistors connected one behind the other similar to a string of Christmas lights
that have low voltage bulbs wired in series having individual voltages that add up to the source
voltage. You are given the task to prove Ohms law using a series circuit and a known voltage
source.
Objectives:
The candidate will be required to:

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i. Construct a series circuit consisting of three resistors.(100 ohms,200 ohms and 300
ohms)
ii. Measure and record voltage and current in circuit using supply voltage 1 (table 1).
iii. Measure and record voltage and current in circuit using supply voltage 2 (table 2).
iv. Analyse and report on observation and findings.
Project Design: Schematic diagram (Include test points for ammeter and volt meter)
Fig1. Supply voltage (6V)

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Fig2. Supply voltage (12V)
Apparatus:
● One 100 ohms resistor
● One 200 ohms resistor

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● One 300 ohms resistor
● 6 volt dc supply
● 12 v dc supply
● Hook up wire
● Multimeter
● Bread board
● Screw drivers, pliers

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Procedures
1. Construct circuit
2. Check to ensure components are correctly placed.
3. Apply supply voltage 1
4. Measure and record readings in table 1.
5. Apply supply voltage 2
6. Measure and record readings in table 2.
Observations
Table 1 (Supply voltage 6v dc)
Component R1 R2 R3 RT
Value (ohms) 100 200 300 60p
Component V1 V2 V3 VT
Value (Voltage) 1V 2V 3V 6VT
Component IT (Total current)
Value (Current) 10MA
Table 2 (Supply voltage 12v)
Component R1 R2 R3 RT
Value (ohms) 100 200 300 600
Quantity V1 V2 V3 VT
Value (Voltage) 2V 4V 6V 12VT
Component IT (Total current)
Value (Current) 20MA
I) What happens to the current when voltage is increased.he current increasewhen the voltage
is increase the current increased

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II) Which resistor has the highest voltage across it in both tables, why. resistor three is the
highest voltage because is the it is the highest component
III) If all resistors were 100 ohms what would be the voltage across each resistor with a 6V
supply. V1=1 V2=2 V3=3
Conclusion: (Ohms law in relationship to lab) the ohms IS equal to I=v×r
Marks
Maximum Mark
Section 1 – Electrical Principles and
Measurement
KC UK PA
Project Design ( Relevant Schematics) 02
Set-up and Testing 11
Observations 06
Relevant Theory 03
Conclusion 02
Sub-
Total
24
Name of teacher: ______________________
Signature of teacher: _______________
Date: __________

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