Q86
If the quantity of air required below ground is increased 1.5 times, the HP required to drive the fan varies as . . . . . . . .
A.
Increases 3.25 times
B.
Increases 3.375 times
AnswerC.
Increases 1.5 times
D.
Increases 2.25 times
Answer: Option B
Solution
Answer: Option B
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