The velocity for subsonic flow in a pipeline_______________?

Related Mcqs:

Horsepower increase of a centrifugal gas compressor without altering the volumetric flow rate will _____________ the gas discharge pressure?

A. Increase B. Decrease C. Not change D. Exponentially decrease...

Which of the following relationship is valid for the equilibrium position of the float in a Rotameter? (Where, Df= Drag force on the float Bf = Buoyant force on the float Wf = Weight of the float)?

A. Df + Bf = Wf B. Df = Bf + Wf C. Df + Bf + Wf =0 D. None of these...

The maximum delivery pressure of a reciprocating compressor may be about ______________ kg/cm2?

A. 1000 B. 2000 C. 3000 D. 4000...

Bernoulli’s equation for steady, frictionless, continuous flow states that the ______________ at all sections is same?

A. Total pressure B. Total energy C. Velocity head D. None of these...

Terminal velocity is_____________________?

A. A constant velocity with no acceleration B. A fluctuating velocity C. Attained after moving one-half of total distance D. None of these...