A ____ is a mechanical device that changes mechanical power into fluid power.

A. compressor
B. motor
C. piston
D. pump


Answer: D

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Most wheel bearings are standardized sizes.

a. true b. false

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A tankless domestic water system provides hot water from a coil in the boiler.

Answer the following statement true (T) or false (F)

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Theodore Roosevelt strongly encouraged the Panamanians to revolt against Colombia because

A. he thought they would not charge as much for a canal route as the Colombians. B. he wanted to establish a permanent U.S. military base in the region. C. Roosevelt had designs on making Panama a colony of the United States. D. he regarded the Colombians as racially inferior. E. the Colombian senate had rejected the American offer to buy a canal route across Panama.

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The ____ is a one-to-one scale circuit pattern that is used to produce a printed circuit board.

A. large scale integration B. master pattern C. conductor traces D. multilayer sandwich E. none of the above

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