Q670
The blades of a centrifugal impeller are said to be curved forward, if the __________ of the motion of impeller blades.
A.
Inlet tip of a blade curves in a direction opposite to that
B.
Outlet tip of a blade curves in a direction opposite to that
C.
Inlet tip of a blade is towards the direction
D.
Outlet tip of a blade is towards the direction
AnswerAnswer: Option D
Solution
Answer: Option D
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