Chemical Engineering - Fluid Mechanics

6.
Which of the following factors does not contribute to the pressure drop in a pipeline ?
Velocity of fluid
Size of pipe
Length of pipe and number of bends
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
The phenomenon occuring during pumping of a liquid solution containing dissolved gases, which may come out of the solution giving rise to gas pockets, is termed as
evaporation
cavitation
sublimation
stripping
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Working of a __________ pump characterises mixed flow.
turbine
piston
diaphragm
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
The equivalent diameter for pressure drop calculation for a fluid flowing through a rectangular cross-section channels having sides 'x' & 'y' is given by
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
The rate of change of moment of momentum represents the __________ by the fluid.
torque applied
force exerted
work done
power developed
Answer: Option
Explanation:
No answer description is available. Let's discuss.