At high Reynolds number_________________?

Related Mcqs:

_____________ pump is the most suitable device for discharging a liquid against a pressure of ≥ 1500 kgf/cm2?

A. Centrifugal B. Piston C. Plunger D. Vane...

The equation relating friction factor to Reynold number, f-0.5 = 4 loge (NRe/√f)-0.4, is called the _____________ equation?

A. Nikuradse B. Von-Karman C. Blasius D. Colebrook...

Choose the set of pressure intensities that are equivalent ?

A. 4.33 psi, 10 ft. of water, 8.83 inches of Hg B. 4.33 psi, 10 ft. of water, 20.7 inches of Hg C. 10 psi, 19.7 ft. of water, 23.3 inches of Hg D. 10 psi, 19.7 ft. of water, 5.3 inches of Hg...

An ideal plastic substance indicates no deformation, when stressed upto yield stress, but behaves like a Newtonian fluid beyond yield stress. Which of the following is an ideal plastic ?

A. Sewage sludge B. Rubber latex C. Blood D. Sugar solution...

Erosion and pits formation on the impeller of a centrifugal pump may be due to________________?

A. Cavitation B. Low speed of impeller C. Its operation with delivery valve closed for considerable time after starting the pump D. Off centering of pump with motor...