For turbulent fluid flow in pipe, the expression for Prandtl one seventh power law is (where, r = pipe radius, x = distance) ?

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Bernoulli’s equation is not applicable, when the flow is___________________?

A. Irrotational B. Incompressible C. Viscous D. All A., B. & C....

Which of the following is a Newtonian fluid ?

A. Rubber latex B. Sewage sludge C. Quicksand D. Non-colloidal solution...

Which law/principle of solid mechanics is similar/equivalent to Newton’s law of viscosity in fluid mechanics ?

A. Archimedes principle B. Newton’s second law of motion C. Hooke’s law D. Newton’s third law of motion...

For the same terminal conditions and fitting size, the least friction loss is incurred in a/an ?

A. T-joint B. Union C. 45° elbow D. 90°bend...

To handle smaller quantity of fluid at higher discharge pressure, use a ______________ pump?

A. Reciprocating B. Centrifugal C. Volute D. Rotary vacuum...