Fire pumps are designed to take the water from a supply source and then discharge the water into the standpipe or sprinkler system under pressure. The pressure with which the water is discharged from the pump is called the
A. discharge pressure
B. outbound head
C. primary head pressure
D. total head
Answer: D. total head
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Footing reinforcement is normally in the form of ____.
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The major types of oil pumps used in an automatic transmission are
A) Gear, crescent, and vane. B) Gear, pressure, and rotor. C) Gear, crescent, and rotor. D) Gear, vane, and gerotor.
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Why is the evaporative condenser the least popular?
A) It has higher maintenance requirements. B) It is most effective in larger applications. C) It requires special training to run effectively. D) It is too large for most applications.
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An induction motor generates its own rotor _____________________.
Fill in the blank(s) with the appropriate word(s).
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