Coefficient of velocity of venturimeter_________________?

Related Mcqs:

The discharge through a V- notch varies as______________?

A. H1/2 B. H3’2 C. H5/2 D. H5’4 where H is head...

When an ideal fluid flows past a sphere________________?

A. highest intensity of pressure occurs around the circumference at right angles to flow B. lowest pressure intensity occurs at front stagnation point C. lowest pressure intensity occurs at rear stagnation point D. total drag is zero...

Two pipe systems are said to be equivalent when_________________?

A. head loss and discharge are same in two systems B. length of pipe and discharge are same in two systems C. friction factor and length are same in two systems D. length and diameter are same in two systems...

For hydro-dynamically smooth boundary, the friction coefficient for turbulent flow is_______________?

A. constant B. dependent only on Reynolds number C. a function of Reynolds number and relative roughness D. dependent on relative roughness only...

A right circular cylinder open at the top is filled with liquid and rotated about its vertical axis at such a speed that half the liquid spills out, then the pressure intensity at the center of bottom is___________________?

A. zero B. one-fourth its value when cylinder was full C. one-half its value when cylinder was full D. cannot be predicted from the given data...