TLE 6 ANSWER KEY

1. #	ANSWER
   1	C) Electrical wire, plug, and socket
   2	D) Cover the wire with paint
   3	B) Anyone who has the right materials and knows the steps
   4	C) At the hardware store
   5	B) To connect electrical devices to a power source that is far away
   6	C) The electrical circuit
   7	A) Gloves
   8	B) Only licensed electricians
   9	B) In a dry and cool place
   10	C) Call for help and turn off the electrical source
   11	B) Reusing materials to create new products
   12	D) All of the above
   13	A) The environment
   14	C) In a landfill
   15	A) Sorting, simplifying, storing, sweeping, standardizing
   16	B) To ensure safety
   17	C) By its thickness
   18	C) The cord will not work
   19	C) To avoid getting an electric shock
   20	C) When it is plugged in and working
   21	d. Extremely important
   22	b. To prevent electrical shock
   23	d. To connect it to the earth
   24	c. It helps reduce waste pollution
   25	a. Sort, Shine, Standardize, Sustain, Safety
   26	C. Duct tape is not needed to make an AC extension cord.
   27	C. Wire stripper should be used to remove the insulation from the wires.
   28	A. The correct order of steps is to strip wires, connect wires to plug, and cover with electrical tape.
   29	C. The recommended gauge size for household extension cords is 14 gauge.
   30	A. The purpose of the ground wire is to protect against electric shock.
   31	C. Wearing rubber-soled shoes is important to protect you from electric shock.
   32	C. The grounding wire is the wire with the green insulation.
   33	C. Turning off the power source is important to prevent electrical fires.
   34	D. Sell is not a principle of 5S. The correct principles are Sort, Set in order, Shine, Standardize, and Sustain.
   35	D. Increasing air pollution is not a benefit of recycling. The correct benefits are reducing waste in landfills, conserving natural resources, and creating jobs in the recycling industry.
   36	B. Testing the wire with a multimeter is necessary before cutting it to make an AC extension cord.
   37	D. Wire connectors should be used to attach the wires to the plug and socket to ensure they are properly connected.
   38	C. If the insulation on the wires is damaged, it should be replaced with a new one.
   39	D. Wearing rubber gloves is important to insulate yourself from electricity and prevent electrical shock.
   40	B. The reach of an AC can be extended by connecting two extension cords together.
   41	A. Yes, it is necessary to use at least 16 gauge wire when making an AC extension cord.
   42	B. Properly grounding an AC extension cord is important to prevent electric shock and electrical fires.
   43	B. No, it is never safe to touch exposed wires.
   44	B. Turning off the power source is important to prevent electric shock and electrical fires.
   45	A. Recycling is not necessary when making an AC extension cord.
   46	Teacher’s Discretion
   47	Teacher’s Discretion
   48	Teacher’s Discretion
   49	Teacher’s Discretion
   50	Teacher’s Discretion

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