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KAUNLARAN HIGH SCHOOLK-12 T.L.E. Exploratory Course
(Electricity)
Project Plan - (Making an extension cord)
Name of Student:_________________________ Year &
Section:__________________
Name of Project: Extension Cord Assembly Date Started:
___________________
Date Finished: __________________
II. Objectives:
a. Demonstrate how to make an extension cordb. Observe safety
measures while doing the project
III. Sketch/Drawing:
IV. Materials Needed:
Qty. Unit Description Unit Cost Total Cost1 pc Convenience
Outlet (surface type
duplex)Php 40.00 Php 40.00
5 meters Flat Cord #18 AWG Php 12.00 Php 60.001 pc Male Plug Php
15.00 Php 15.00
TOTAL COST OF MATERIALS Php 115.00+ cost of labor (approximately
20%-30% of cost materials) Php 35.00SELLING COST Php 150.00
Sample Pictures of Materials Needed
Flat Cord Male Plug Convenience Outlet
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V. Tools and Equipment Needed:
1. Standard/Flat Screwdriver
2. Philips Screwdriver
3. Long Nose Pliers
4. Side Cutting Pliers
5. Electriciansknife/PocketKnife6. Continuity Tester or
Multi-tester
VI. Procedure:
1. Prepare the plan.
2. Gather all necessary materials, tools, and equipment
needed.
3. Insert cord into the male plug. Split the cord wires about 8
centimeters long.
4. Remove insulation of both wires 1 centimeter long with a
pocket knife as if
sharpening a pencil. Be careful not to cut any strand.
5. Scrape bare wire with the back of the knife until shiny.
Twist the wire stands.6. Tietheunderwritersknot.(if necessary)7.
Make a loop on terminal wires and connect the wires to the screw of
the male plug.
The loop should go with the thread in a clockwise direction.
8. Follow step no. 4-5
10. Open the convenience outlet then loosen the screw of the
terminals.
11. Loop the wires each terminal Insert the wire, tighten them
and replace the cover.
12. Check the continuity and test the extension cord.
Criteria for Assessment:
PERFORMANCE RUBRICS:
CRITERIA 4 3 2 1
Accuracy
Workmanship
Proper handling of tools
Speed
Legend:
4- Excellent 3- Good 2- Fair 1- Poor
SCALE DESCRIPTION POINTS
4 Excellent 93-100
3 Good 86-92
2 Fair 79-85
1 Poor 78 and below
o Accuracy- the ability to follow the procedures/directions with
precisiono Workmanship- the art, skill, and finality of worko
Proper handling of tools- the ability to apply proper handling of
tools for a given tasko Speed- efficiency of work
