Small synchronous motors generally contain ____ slip rings on the rotor shaft.
A. zero
B. two
C. four
D. six
Answer: B
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Cellular glass develops stress cracks when it _____.
a. remains at a constant temperature for long periods of time b. is exposed to high temperatures c. is exposed to low temperatures d. is exposed to direct sunlight
Technician A says that an electric pump assists in delivering warm engine coolant to the passenger compartment when passenger heating is needed but the ICE is in idle stop mode. Technician B says that such auxiliary electrical devices are powered by the 12-volt system. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
When a J1939 controller reports a low internal battery condition, which numeric fault code is broadcast?
A. 11 B. 15 C. 21 D. 31
Which of the following types of vehicle lamp is likely to function for the longest period?
A. incandescent B. halogen C. LED D. HID