Axial flow fans

Axial flow fans



a) have maximum horsepower requirements at maximum or free air delivery
b) have minimum horsepower at maximum or free air delivery
c) are quieter than centrifugal fans
d) are the least economical fans used to produce high capacity, low pressure air movements
e) are not the logical choice to move large volumes of air at low pressures


Answer: B


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Power Engineering

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