Question: Liquid delivery by centrifugal pump starts, only when the head developed by it is equal to the __________ head.
[A].

manometric

[B].

total

[C].

static

[D].

friction

Answer: Option A

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: A pressure of 10 m head of water is equivalent to __________ kN/m2.
[A].

98

[B].

147

[C].

196

[D].

49

Answer: Option A

Explanation:

No answer description available for this question.

Question: One dimensional fluid flow implies the
[A].

flow in straight lines only.

[B].

uniform flow.

[C].

steady uniform flow.

[D].

flow in which transverse components are zero.

Answer: Option D

Explanation:

No answer description available for this question.

Question: Bernoulli’s equation describes the
[A].

mechanical energy balance in potential flow.

[B].

kinetic energy balance in laminar flow.

[C].

mechanical energy balance in turbulent flow.

[D].

mechanical energy balance in boundary layer.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Pascal law is not applicable for a/an __________ fluid.
[A].

accelerating frictionless

[B].

static

[C].

uniformly moving

[D].

none of these

Answer: Option D

Explanation:

No answer description available for this question.

Question: Momentum correction factor used in fluid flow problems accounts for the
[A].

change in direction of flow.

[B].

change in total energy.

[C].

change in pressure.

[D].

non uniform direction of velocities at inlet & outlet sections.

Answer: Option D

Explanation:

No answer description available for this question.