As filters age and collect more particles, the differential pressure _____.
a. fluctuates
b. stays the same
c. increases
d. decreases
c. increases
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Explain what frost line is. Is it location specific?
What will be an ideal response?
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The first response to a fire is to _____.
a. lower the load b. secure the crane c. cease crane operation d. extinguish the fire
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How are auxiliary electric heaters typically sized for a heat pump system?
a. 5kW per 8,000 cu ft of building volume b. 2 times compression heat capacity c. 10kW per 1,000 sq ft of floor space d. at or near 100 percent of the building's heat load
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A ____ is a logic diagram that uses a set of standard symbols to visually explain the sequence of events from the start of a process to its end point.
A. flowchart B. map C. block chart D. pseudocode
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