11. Which of the following materials do you need in making an extension cord? a Electric drill C Hammer b Power source d. Electric plugs
12. What is the first procedure in making an extension wire? a Peel off the skin or the insulator of the wire b. Loosen the screw of the male plug c. Separate one end of electrical wire d. Insert the wire into the male plug
13. What is the first step in making electrical gadgets? a. Test the gadget. b. Ask someone to help c. Clean the area, d. Prepare the materials needed 14. What device is inserted in a socket to make an electrical connection? a Male plug b. Wire c. Female plug d. Screw
15. Which of the following is NOT a health and safety practice when working? a. Use the correct tools b. Wear loose and comfortable clothing c. Check tools before using. d. Work in an area with poor lighting​