ASVAB Test Certification Exam Questions with AI Explanations

QUESTION: 341

The purpose of the drive shaft is to connect the __________.

piston to the transmission
differential to the transmission
flywheel to the crankshaft
camshaft to the crankshaft

Answer(s): B

Explanation:

On a rear-wheel-drive vehicle, the driveshaft transmits power from the transmission to the differential. The flywheel is bolted directly to the crankshaft.

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QUESTION: 342

The order in which an engine's spark plugs fire is established by the order in which the __________.

plugs are mounted in the engine.
plug leads are connected to the distributor cap.
condenser is connected.
contact points are opened.

Answer(s): B

Explanation:

Spark plug leads must be installed in the correct tower of the cap to ensure the proper firing order. The firing order is the order that the spark plugs ignite the air/fuel mixture in the combustion chamber. A typical firing order for a six-cylinder engine is 1-5-3-6-2-4.

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QUESTION: 343

The terminals exposed on the ignition induction coil are __________.

two secondary and one primary
one secondary and one primary
one secondary and two primary
two secondary and two primary

Answer(s): C

Explanation:

On a conventional ignition coil, the center tower is the secondary or high-voltage terminal. The two small studs at the top of the coil are primary or low-voltage terminals.

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