In case of centrifugal fan or blower, the gas capacity varies as

Question: Cd is always __________ Cc.
[A].

greater than

[B].

less than

[C].

equal to

[D].

either more or less than

Answer: Option A

Explanation:

No answer description available for this question.

Question: Drag co-efficient for flow past immersed body is the ratio of __________ to the product of velocity head and density.
[A].

shear stress

[B].

shear force

[C].

average drag per unit projected area

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.