For a three-pole circuit breaker, ____ pole(s) is (are) required for each breaker used.
A. one
B. two
C. three
D. four
Answer: C
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Solid-state starters are an effective choice in ____ applications.
a. reduced voltage b. simple c. low temperature d. outdoor
What part in the master cylinder helps keep air from contacting the brake fluid yet allows the fluid level to drop as the disc brakes wear?
A) Compensating port B) Residual valve C) Rubber diaphragm or floating disc D) Vent valve
What sensor is used to determine the position of the accelerator pedal on a system that uses an electronic throttle control (ETC) system?
A) APP sensor B) MAP sensor C) TP sensor D) MAF sensor
Which of the following statements about the use of listed flexible metal conduit as an equipment grounding conductor is not true?
A. The conduit must be terminated in listed fittings listed for grounding. B. The overcurrent device for contained conductors must not exceed 30 amperes. C. The total length in the ground-fault return path must not exceed 6 ft. D. If flexibility is required after installation; an equipment grounding conductor is required.