Tools needed in making simple electrical gadgets.pptx

EPP 6

1. T ools needed in making simple electrical gadgets.

2. Utility box A box used to the houses – electrical sockets, switches and other features known as electrical box.

3. Connectors A connector enables to joins wires, cables, printed circuit boards to create an electrical circuit.

4. Male plug This male plug is a device inserted in a socket to make and electrical connections.

5. Fuse This electric safety device is used provide overcurrent protection of an electrical.

6. Switch Plate This switch metal plate is designed in front of an electrical switch box through which the plugs or tumblers extends.

7. Receptacles These receptacles are contact devices installed at the outlet for the connection of an attachment plug.

8. Circuit breaker Used to automatically operate electrical switches and it is also designed to protect and electrical circuit from damaged caused by excess current from an overload or short circuit.

9. Electrical wire Used to transport mechanical loads or electricity and telecommunications signals.

10. Switches This device used to turn on and off the light

11.   List the Name of the Tools and their uses.   Picture         2.   3.     4. 5.   Fill in the blank. Write the name of the tools or materials in making simple electrical gadgets in the picture provided. Tester Switches Electrical wire Hammer Hacksaw

12. Safety and Health Practices in Making Gadgets Some safety rules to follow: Avoid running in the shop to prevent slipping, falling, or bumping into others who are working with sharp tool. Always wear goggles for your eyes safety while working. Use clamp or pliers in handling hot objects.

13.   Ask help if you do not know how to use the machine or simple gadgets. If accident happens call or report to proper authority. Avoid octopus and overloading connection to prevent fire. Stay away all electrical cords from wet surface .

14. Turn off electrical gadgets and equipment when not in use. Properly unplug the cord from an outlet. Work in a well ventilated area. Always use appropriate safety footwear and gloves when using electrical tools. Keep away cords from heat, soil and sharp edges.

15. PROPER WORKING ATTIRE

16. Illustrate /Construct Simple Electrical Gadgets

17. Sample

18. RESISTOR limits or regulates the flow of electrical current in an electronic circuit.

19. Post Test Read the following test item below. Choose the letter of the correct answer from the given choices 1) It’s a tool used to tap connections of wires. soldering gun B. wire stripper C. hammer D. tester 2) It’s a tool used to take off a portion of the wire before it will connect to other electrical materials. Wire stripper B. wire splicer C. screw drivers D. tester

20. Write down at least 5 simple electrical gadgets found in your home. ____________ B. __________ C. ___________ D. _____________ E. _____________