For ideally incompressible fluid, the Mach number will be __________________?

Related Mcqs:

Air vessel of a reciprocating pump is initially filled with___________________?

A. Atmospheric air B. Compressed air C. Water D. None of these...

Drag is defined as the force exerted by the___________________?

A. Fluid on the solid in a direction opposite to flow B. Fluid on the solid in the direction of flow C. Solid on the fluid D. None of these...

Stoke’s law is valid, when the particle Reynolds number is ______________________?

A. < 1 B. > 1 C. < 5 D. None of these...

Which of the following is dimensionless ?

A. Angular velocity B. Fanning friction factor C. Specific volume D. None of these...

Laminar flow is characterised by the nonexistence of_________________?

A. Pressure fluctuation B. Eddies C. Deviating velocities D. All A., B. & C....