CM 411 Quiz 3

CM 411 Quiz 3
A building may have: - CORRECT ANSWER-One system ground at the service
only

Types of grounds include: - CORRECT ANSWER-A copper ground rod; a metal
cold water pipe; or a UFER ground

Locations where a GFCI is required by code include: - CORRECT
ANSWER-Bathrooms and Outdoors

Which is capable of providing a large amount of current, a short circuit
(line-to-line) fault or a ground fault? - CORRECT ANSWER-Short circuit

What are the TWO internal devices inside a GFCI? - CORRECT ANSWER-An
Ammeter and a Circuit Breaker

In an AC circuit, the neutral is: - CORRECT ANSWER-Both grounded and a
normal circuit conductor

Which is more common, a line-to-line fault (short circuit) or a ground fault? -
CORRECT ANSWER-Ground

The ground and neutral buses inside electrical service equipment are: -
CORRECT ANSWER-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. - CORRECT ANSWER-True

A common grounding system normally includes all metal wiring, boxes, conduit,
water pipes, and non-current carrying metal parts of most electrical equipment. -
CORRECT ANSWER-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. -
CORRECT ANSWER-Strip gauge