Chemical Engineering - Fluid Mechanics

26.
Velocity distribution for flow between two fixed parallel plates
varies parabolically across the section.
is constant over the entire cross-section.
is zero at the plates and increases linearly to the midplane.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Priming is needed in a __________ pump.
reciprocating
gear
centrifugal
diaphragm
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
An ideal nozzle design aims at
minimising wall friction.
suppressing boundary layer separation.
both (a) & (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Which of the fluid forces are not considered in the Reynold's equation of flow ?
Viscous forces
Turbulent forces
Pressure forces
Compressibility forces
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
For ideally incompressible fluid, the Mach number will be
1.5
1
0
5
Answer: Option
Explanation:
No answer description is available. Let's discuss.