Preload causes a slight drag as a shaft is rotated and can cause bearing damage.

a. true
b. false


b. false

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The ________ of a roof is a way of indicating how steep the roof is.

A. slope B. tail C. rise D. overhang

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In a purely inductive circuit, the current waveform lags the voltage waveform by _____

a. 0 degrees b. 45 degrees c. 90 degrees d. 180 degrees

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What should you do if a car coming toward you at night keeps its high beams on?

a. Look to the right lane or edge markings of the road. b. Slow down and look straight ahead in your lane. c. Flash you high beams quickly at the other driver.

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Which parts of a vehicle body become supporting members when closed?

A. Wheels B. Windows C. Windshield wipers D. Doors

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