A varying speed is usually preferred for ____.

a. water pumps
b. cranes and hoists
c. turret lathes
d. paper and printing plants


b. cranes and hoists

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When an internal engine compression brake is actuated, what role does the engine play?

A. power producing pump B. energy producing compressor C. energy absorbing compressor D. torque converter

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Which of the following steps must be performed after installing a reconditioned turbocharger?

A. check turbine endplay B. check turbine shaft radial play C. prime the turbo oil circuit D. replace the turbo studs

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What is TRUE about vehicle warranty?

A. The length of coverage (time) is not an issue, warranty pays regardless B. When a vehicle warranty does not cover the entire cost of the repair, the customer must pay the difference C. Every warranty covers the entire parts and labor charge regardless of circumstances D. Vehicle mileage has nothing to do with honoring a vehicle warranty

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List four critical items the HAZCOM program must address.

What will be an ideal response?

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