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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