Determine the maximum possible efficiency of the heat engine sketched in the figure.



A) 75%

B) 72%

C) 68%

D) 63%


D) 63%

The maximum possible efficiency occurs if the engine operates on a Carnot cycle:

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In this diagram, what gear is engaged?



A) Fifth gear
B) Second gear
C) First gear
D) Reverse gear

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The ____________________ is a brushless DC, three-phase motor with a permanent magnet rotor.

Fill in the blank(s) with the appropriate word(s).

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Which of these tools is used to test for a reading of infinity between the center antenna lead and the antenna?

A) Ohmmeter B) Voltmeter C) Test light D) Powered test light

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The _____, often referred to as the interaxle differential, allows the front and rear wheels to turn at different speeds and with different amounts of torque.

A. open differential B. rear differential C. center differential D. front differential

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