A building requires a pump with a head pressure of 15 feet and a flow rate of 12 gallons per minute. Which of the following pumps should be used, based on the supplied performance data?
A) Total head pressure range: 32 to 8 feet; flow rate: 0 to 8 gallons per minute
B) Total head pressure range: 16 to 2 feet; flow rate: 0 to 14 gallons per minute
C) Total head pressure range: 8 to 0 feet; flow rate: 0 to 10 gallons per minute
D) Total head pressure range: 12 to 3 feet; flow rate: 0 to 32 gallons per minute
B
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Freight charges on incoming raw materials (assuming the receiving organization pays them)
represent variable costs.
Indicate whether the statement is true or false.Answer the following statement(s) true (T) or false (F)
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The lead of a screw is:
A) A lead bolt B) Part of an engine lathe C) The chamfer on the end of a threaded part D) The distance that a threaded mating part will move when rotated one revolution