During ageing of fluid carrying pipes, the__________________?

Related Mcqs:

Pressure drop in packed bed for turbulent flow is given by the ______________ equation?

A. Kozeny-Carman B. Blake-Plummer C. Leva’s D. Hagen-Poiseuille’s...

Potential flow is characterised by the___________________?

A. Irrotational and frictionless flow B. Irrotational and frictional flow C. One in which dissipation of mechanical energy into heat occurs D. Formation of eddies within the stream...

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...