Low stack loss indicates the

Question: Check in a centrifugal pump is
[A].

provided in the discharge line.

[B].

generally a globe valve.

[C].

provided to prevent liquid from backing up through the pump when the pump is turned off or accidently stops running.

[D].

all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Question: Gradually varied flow in open channel is a/an __________ flow.
[A].

steady uniform

[B].

steady non-uniform

[C].

unsteady uniform

[D].

unsteady non-uniform

Answer: Option B

Explanation:

No answer description available for this question.

Question: In case of a pipe exit fitted with a nozzle, the
[A].

conversion of kinetic head to pressure head is facilitated.

[B].

conversion of pressure head to kinetic head is facilitated.

[C].

power transmitted through the nozzle is maximum, when the head lost due to friction in the pipe is equal to one third of the total supply head.

[D].

both (b) and (c)

Answer: Option D

Explanation:

No answer description available for this question.