Category: Fluid Mechanics for Chemical

A. Head & discharge
B. Length & discharge
C. Length & diameter
D. Friction factor & diameter

A. Fluid to that of the light
B. Light to that of the fluid
C. Fluid to that of the sound
D. Sound to that of the fluid

A. Non-viscous
B. Incompressible
C. Both A. and B.
D. Having no motion of one fluid layer relative to the other

A. Rotameter
B. Pitot tube
C. Venturimeter
D. Flow nozzle

A. 1
B. > 1
C. > 4
D. < 2

A. Same as that of A
B. One fourth as that of A
C. Twice as that of A
D. Four times as that of A

A. It is always parallel to the main direction of the fluid flow
B. It is a line across which there is no flow and it is equivalent to a rigid boundary
C. Streamlines intersect at isolated point of zero velocity and infinite velocity
D. The fluid lying between any two streamlines can be considered to be in isolation and the
streamline spacing varies inversely as the velocity

A. Inside diameter
B. Outside diameter
C. Thickness
D. None of these

A. Roughness of surface of the body
B. Pressure of main flow only
C. Length of the body in flow direction
D. All A., B. and C.

A. Pipe length
B. Ratio of pipe diameter to orifice diameter
C. Type of orifice & the Reynolds number
D. Pipe diameter