____ detectors use beams of light to respond to smoke particles visible to the naked eye during development of a fire.
A. Photoelectric
B. Heat
C. Fire flame
D. Smoke
Answer: A
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A reflective orange triangle with a red border on each of the three sides is called a _____
a. railroad crossing emblem c. slow-moving vehicle emblem b. radioactive emblem d. truck crossing emblem
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In voltage-divider bias, the main ____ power supply voltage is divided among various resistors to turn on a transistor so that it’s ready for amplification.
a. AC b. DC c. input impedance d. output impedance
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Fittings is a term applied to all plumbing connections used on a vehicle.
Answer the following statement true (T) or false (F)
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List the main components of a fuel cell–powered electric vehicle and give the purpose of each
What will be an ideal response?
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