When an ideal fluid flows past a sphere________________?

Related Mcqs:

Centre of buoyancy always_________________?

A. coincides with the centre of gravity B. coincides with the centroid of the volume of fluid displaced C. remains above the centre of gravity D. remains below the centre of gravity...

Coefficient of velocity of venturimeter_________________?

A. is independent of Reynolds number B. decreases with higher Reynolds number C. is equal to the coefficient of discharge of venturimeter D. none of the above...

A fluid of kinematic viscosity 0.4 cm2/sec flows through a 8 cm diameter pipe. The maximum velocity for laminar flow will be__________________?

A. less than 1 m/sec B. 1 m/sec C. 1.5 m/sec D. 2 m/sec...

For laminar flow in circular pipes, the Darcy’s friction factor f is equal to_________________?

A. 16/Re B. 32/ Re C. 64/ Re D. none of the above where R,, is Reynolds number...

The increase in meta centric height_________________?

1. increases stability 2. decreases stability 3. increases comfort for passengers 4. decreases comfort for passengers The correct answer is? A. (1) and (3) B. (1)and(iv) C. (2) and (3) D. (2) and (4)...