A pressure maintenance pump on a wet-pipe sprinkler system is frequently called a _______ pump

A. pre-action pump
B. flow pump
C. jockey pump
D. star pump


C

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If a humidifier is used in a central-heating or air conditioning system, it is generally operated only when the ____.

a. heat exchanger is in operation b. gas shutoff valve is open c. blower is in operation d. filter is clean

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A layout is the geographic mapping of companies in a location.

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

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An entry-level geophysical position requires a master's degree

Indicate whether the statement is true or false

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It is less advantageous to sell high quality, high yielding animals on a "grade and yield"

basis. A. True B. False

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