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CM 411 QUIZ 3 (ACTUAL / ) QUESTIONS AND
ANSWERS.
Which is more common, a line-to-line fault (short circuit) or a ground fault? ----Answers--- Ground
The ground and neutral buses inside electrical service
equipment are: ----Answers--- Connected at the main service
panel only
As a general rule, neutral conductors are not switched or used as a leg in a switch loop. ----Answers--- True
A common grounding system normally includes all metal wiring, boxes, conduit, water pipes, and non-current carrying metal parts of most electrical equipment. ----Answers--- True
A(n) ______ is a short groove that indicated the amount of insulation that must be removed from a wire so the wire can be properly inserted into a switch. ----Answers--- Strip gauge
A ______ receptacle in which the size of the connection slots determines the plug connection. ----Answers--- polarized
In a typical residential service in the US, the voltage between
the red and black service wires is: ----Answers--- 240
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