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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 6
6.
The momentum correction factor for the velocity distribution of laminar flow is
1.3
1.66
2.5
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
For the same flow rate of a fluid, the pressure drop is the least for
venturimeter
orificemeter
flow-nozzle
Δp is same for all
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
The valve commonly used in pipes larger than 2" dia is a
globe valve
plug-cock
gate valve
check valve
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Foot valves are provided in the suction line of a centrifugal pump to
avoid priming, every time we start the pump.
remove the contaminant present in the liquid.
minimise the fluctuation in discharge.
control the liquid discharge.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
An ideal fluid is
frictionless & incompressible.
one, which obeys Newton's law of viscosity.
highly viscous.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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