Circuit breakers trip because:

A) They sense someone receiving an electrical shock.
B) They reach the end of their programmed operation cycle.
C) They sense an overvoltage condition.
D) They sense too much current.


D

Trades & Technology

You might also like to view...

A transmission is noisy when driving in most gears. What is the most likely cause?

A) Worn shift fork B) A clutch that is not fully released C) Worn or defective bearings D) Defective synchronizer blocker ring(s)

Trades & Technology

The most frequently used method of consolidation for larger projects is _____.

a. power rodding b. hammering on forms c. vibration d. tamping

Trades & Technology

When a starter motor will not crank the engine over and the engine cannot be turned over by hand, this is called a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Typically, an air-conditioning (cooling) system requires an airflow through the evaporator of ____ cfm per 12,000 Btu/h capacity.

A. 340 B. 360 C. 400 D. 420

Trades & Technology