Mach number is important in a fluid flow problem, when the inertia and _____________ forces predominate?

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...

Which of the following can be used to create a flow of gas, where no significant compression is required ?

A. Reciprocating compressor B. Blower C. Axial flow compressor D. Centrifugal compressor...

In case of end to end connection of two or more pipes in series, the ______________ each pipe?

A. Same rate of flow passes through B. Head loss is same through C. Rate of flow in each pipe is proportional to the length of D. Total flow rate is the sum of flow rate in...

The valve commonly used in pipes larger than 2″ dia is a______________?

A. Globe valve B. Plug-cock C. Gate valve D. Check valve...

Centrifugal pump can’t be used to pump _____________________?

A. Molten sodium (used as a coolant in Fast Breeder Reactor) B. Moderately viscous vegetable oil used in soap industry C. Thick molten soap at 80°C D. None of the above...