Q
The blades of a centrifugal impeller are said to be curved forward, if the ____________ of the motion of impeller blades?
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A
A. Inlet tip of a blade curves in a direction opposite to that
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B
B. Outlet tip of a blade curves in a direction opposite to that
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C
C. Inlet tip of a blade is towards the direction
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D
D. Outlet tip of a blade is towards the direction
Correct Answer:
D. D. Outlet tip of a blade is towards the direction
