2026 Tennessee Pretrip CDL Practice Test 1

In the engine compartment there are four major belt or gear driven components. What are they?

Power steering pump, fuel pump, alternator, water pump. Power steering pump, fuel pump, alternator, air compressor. Fuel pump, alternator, air compressor, water pump. Power steering pump, alternator, air compressor, and water pump.

Correct Answer:

Power steering pump, alternator, air compressor, and water pump.

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