If w is the specific weight of liquid and k the depth of any point from the surface, then pressure intensity at that point will be________________?

Question: For laminar flow of a fluid through a packed bed of spheres of diameter d, the pressure drop per unit length of bed depends upon the sphere diameter as
[A].

d

[B].

d2

[C].

d4

[D].

Answer: Option D

Explanation:

No answer description available for this question.

Question: In parallel pipe problems, the
[A].

head loss is the same through each pipe.

[B].

discharge is the same through all the pipes.

[C].

total head loss is equal to the sum of the head losses through each pipe.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Assuming flow to be laminar, if the diameter of the pipe is halved, then the pressure drop will
[A].

increase

[B].

decrease

[C].

remain same

[D].

be quadrupled

Answer: Option A

Explanation:

No answer description available for this question.

Question: Fanning friction factor is equal to(where, fB = Blassius friction factor).
[A].

fB/4

[B].

fB/2

[C].

4fB

[D].

2fB

Answer: Option A

Explanation:

No answer description available for this question.

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.