Chemical Engineering - Fluid Mechanics

21.
Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
What is the maximum theoretical suction lift (metres) of a reciprocating pump ?
5
10
50
100
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The terminal velocity of a particle moving through a fluid varies as dpn. The value of n is equal to __________ in Stoke's law regime.
1
0.5
2
1.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Function of air vessel provided in a reciprocating pump is to
reduce discharge fluctuation.
reduce the danger of cavitation.
avoid the necessity of priming.
increase the pump efficiency.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
The Prandtl pitot tube measures the
velocity at a point in the flow.
pressure at a point.
average flow velocity.
pressure difference in pipe flow.
Answer: Option
Explanation:
No answer description is available. Let's discuss.