Discussion :: Fluid Mechanics
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Pick out the correct statement.
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A.
Fanning friction factor is inversely proportional to Reynolds number always.
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B.
The property of a randomly packed bed (with raschig rings) is given by the ratio of the total volume to the volume of voids in the bed.
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C.
Mach number in an incompressible fluid is always unity.
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D.
Mach number is given by the ratio of the speed of the fluid to that of sound in the fluid under conditions of flow.
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Answer : Option D
Explanation :
No answer description available for this question.
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