Some motors intended for ____ operation contain two separate shunt fields; one field is connected to a variable voltage power supply, and the other is connected to a constant voltage power supply.

a. overspeed
b. normal
c. intermittent
d. underspeed


a. overspeed

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The ____ is an irregular freehand line that separates the internal sectioned view and the external view.

A. break line B. break view C. pass view D. fracture line

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LNG needs to be kept at what temperature to remain a liquid?

A) 32°F (0°C) B) 0°F (-18°C) C) -40°F (-40°C) D) -260°F (-127°C)

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Emission controls on what model year vehicles require ultra-low sulfur diesel fuel?

A) 1996 B) 2007 and later C) 1992 D) None of these

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Which type of port fuel-injection system uses a fuel temperature and/or fuel-pressure sensor?

A) TBI units only B) Demand delivery systems C) Electronic returnless systems D) All port fuel-injected engines

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