The hydraulic grade line is_________________?

Question: Drag force on the float of a rotameter is(where Q = flow rate of the )
[A].

∝Q

[B].

∝Q

[C].

∝Q2

[D].

constant

Answer: Option D

Explanation:

No answer description available for this question.

Question: A liquid is pumped at the rate of 600 litres using 1000 rpm. If the rpm is changed to 1100, the liquid pumped is __________ litres.
[A].

600

[B].

660

[C].

1.1

[D].

60

Answer: Option B

Explanation:

No answer description available for this question.

Question: Centrifugal pump can’t be used to pump
[A].

molten sodium (used as a coolant in Fast Breeder Reactor).

[B].

moderately viscous vegetable oil used in soap industry.

[C].

thick molten soap at 80°C.

[D].

none of the above.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Bernoull’s equation does not apply to the functioning of a/an
[A].

venturimeter

[B].

orificem

[C].

pitot tube

[D].

none of these

Answer: Option D

Explanation:

No answer description available for this question.