Multiple Choice
Circuit breakers are being discussed. Technician A says after the circuit breaker is tripped, it must be reset by pressing a button on the breaker. Technician B says some circuit breakers automatically reset after the power has been turned off for a few seconds. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B
Correct Answer:

Verified
Correct Answer:
Verified
Q63: Technician A says current will decrease with
Q64: Which of the following is a source
Q65: _ are materials that have a low
Q66: The chemical reaction in a battery causes
Q67: Technician A says when there is a
Q69: What factors affect the resistance of a
Q70: The electrical system of a modern automobile
Q71: Why is a relay used in a
Q72: The unit for measuring electrical pressure (force)is
Q73: The electrical principle that states "the sum