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Power required by a centrifugal pump is proportional to (where, D = diameter, N = r.p.m) ________________?
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In the complete turbulence zone (in rough pipes), the__________?
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Equivalent length of a pipe fitting is__________?
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A tube is specified by its__________?
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For turbulent flow of Newtonian fluid in a circular cross-section pipe, the ratio of maximum to average fluid velocity is __________?
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For laminar flow of a fluid through a packed bed of spheres of diameter d, the pressure drop per unit length of bed depends upon the sphere diameter as__________?
Power required by a centrifugal pump is proportional to (where, D = diameter, N = r.p.m) ________________?
A. N2D3
B. ND2
C. N2D
D. N3D5
Correct Answer:
N3D5
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Last Updated:
March 09, 2019