# Separation Processes Questions and Answers – Separation in Membranes

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This set of Separation Processes Multiple Choice Questions & Answers (MCQs) focuses on “Separation in Membranes”.

1. Which of the following is not an application of transport in membranes?
a) Microfiltration
b) Reverse osmosis
c) Dialysis
d) Fractional distillation

Explanation: Fractional distillation is not an application of transport in membranes.

2. What cannot be a size of membrane?
a) Nano porous
b) Macroporous
c) Microporous
d) Non-porous

Explanation: A membrane cannot be nano porus.

3. If the pressure drop(ΔP) is 1000 units, the flux(J) is 50 units,what is the hydraulic membrane permeability?
a) 0.02
b) 0.04
c) 0.05
d) 0.06

Explanation: Since L= J/ΔP, L= 0.05 .
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4. If the pressure drop(ΔP) is 1000 units, the flux(J) is 60 units,what is the hydraulic membrane permeability?
a) 0.02
b) 0.04
c) 0.05
d) 0.06

Explanation: Since L= J/ΔP, L= 0.06 .

5. If the pressure drop(ΔP) is 1000 units, the flux(J) is 40 units,what is the hydraulic membrane permeability?
a) 0.02
b) 0.04
c) 0.05
d) 0.06

Explanation: Since L= J/ΔP, L= 0.04 .

6. If the pressure drop(ΔP) is 500 units, the flux(J) is 50 units,what is the hydraulic membrane permeability?
a) 0.01
b) 0.04
c) 0.05
d) 0.06

Explanation: Since L= J/ΔP, L= 0.01 .

7. If the pressure drop(ΔP) is 1000 units, the flux(J) is 50 units,what is the hydraulic membrane permeability?
a) 0.02
b) 0.04
c) 0.05
d) 0.06

Explanation: Since L= J/ΔP, L= 0.05 .

8. If the pressure drop(ΔP) is 200 units, the flux(J) is 100 units,what is the hydraulic membrane permeability?
a) 0.02
b) 0.04
c) 0.5
d) 0.6

Explanation: Since L= J/ΔP, L= 0.5 .

9. If the pressure drop(ΔP) is 1000 units, the flux(J) is 200 units,what is the hydraulic membrane permeability?
a) 0.2
b) 0.4
c) 0.5
d) 0.06

Explanation: Since L= J/ΔP, L= 0.2 .

10. If the pressure drop(ΔP) is 1000 units, the flux(J) is 300 units,what is the hydraulic membrane permeability?
a) 0.67
b) 0.33
c) 0.54
d) 0.06

Explanation: Since L= J/ΔP, L= 0.33 .

Sanfoundry Global Education & Learning Series – Separation Processes.

To practice all areas of Separation Processes, here is complete set of 1000+ Multiple Choice Questions and Answers. 