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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 12
31.
Hot wire anemometer is used to measure the
velocity of liquids.
temperature of liquids.
velocity of gases.
pressure of liquids.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
Propeller type centrifugal pumps are most suitable for
high capacity at high heads.
high capacity at low heads.
low capacity at high heads.
low capacity at low heads.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
The fluid velocity varies as the square of the cylindrical pipe diameter, in case of steady state laminar flow at constant pressure drop, for __________ fluid.
Newtonion
dilatant
pseudoplastic
non-Newtonion
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Momentum transfer in laminar flow of fluids results due to the
viscosity
density
velocity gradient
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The capillary rise of mercury is maximum in glass tube of dia __________ mm.
0.5
1
2
5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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