Chemical Engineering - Fluid Mechanics

6.
The energy equation, (E = internal energy/mass), is applicable to
perfect gases only.
isothermal flow of gases.
adiabatic unsteady flow of gases.
all compressible fluids.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
What is the ratio of fluid carrying capacity of two pipes having diameters d1 and d2 respectively ?
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
A differential pressure cell is used for
measuring small pressure difference in gases.
measuring small pressure difference in liquids.
remote recording of pressure difference.
measuring the difference of the impact & the static pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
If more than two branches of pipes are to be connected at the same point, then use a/an
elbow
union
tee
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
In case of a centrifugal pump, the ratio of total delivered pressure to pressure developed with the impeller is called the __________ efficiency.
manometric
mechanical
volumetric
overall
Answer: Option
Explanation:
No answer description is available. Let's discuss.