A device that permits fluid to flow in one direction only is a

a. pressure regulator c. equipment control valve
b. spool valve d. direction control valve


ANS: D

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Between birth and 2 weeks of age, the newborn has its first pair of ____ erupt.

A. incisors B. premolars C. molars D. canines

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When you "zoom in" by changing the focal length of the lens, the shot gets:

a. wider on the subject b. tighter on the subject c. brighter d. darker

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The broiler industry is concentrated in which area of the United States?

a. Southwest c. Northwest b. Southeast d. Northeast

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When a unit is run in the auto stop/start mode and has automatically shut off what will trigger the unit to restart?

A. Box temperature rises a predetermined amount B. Maximum off time limit has been reached C. Engine block temperature falls below a predetermined temperature D. Any of the above will initiate a restart

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