Flow occurring in a pipeline when a valve is being opened is________________?

Related Mcqs:

Which of the following is the unit of kinematic viscosity _________________?

A. pascal B. poise C. stoke D. faraday E. none of the above...

The angle of contact in case of a liquid depends upon___________________?

A. the nature of the liquid and the solid B. the material which exists above the free surface of the liquid C. both of die above D. any one of the above E. none of die above...

An ideal flow of any fluid must satisfy __________________?

A. Pascal law B. Newton’s law of viscosity C. boundary layer theory D. continuity equation E. Bernoulli’s theorem...

In the case of steady flow of a fluid, the acceleration of any fluid particle is________________?

A. constant B. variable C. zero D. zero under limiting conditions E. never zero...

The difference of pressure between the inside and outside of a liquid drop is _______________?

A. p = Txr B. p = T/r C. p = T/2r D. p = 2T/r E. none of the above...