Reverse Osmosis Interview Questions

Reverse Osmosis interview questions

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Total Questions: 5

1. The basis of reverse osmosis is

A. Osmotic pressure is greater than the hydrostatic pressure

B. Osmotic pressure is equal to the hydrostatic pressure

C. Hydrostatic pressure is greater than the osmotic pressure

D. Osmotic pressure does not exist

Correct Answer is : Hydrostatic pressure is greater than the osmotic pressure

2. Select the incorrect statement from the following option.

A. Osmosis is the phenomenon by virtue of which flow of solvent takes placefrom low concentration to high concentration through a semi-permeable membrane

B. The flow continues till the concentration is equal on both the sides

C. The driving force of osmosis is osmotic pressure

D. Osmosis is used for the treatment of waste water

Correct Answer is : Osmosis is used for the treatment of waste water

3. Semi-permeable membrane is selective membrane which does not permit the passage of dissolved ________ particles.

A. Solvent

B. Solute

C. Anhydrous

D. Saturated

Correct Answer is : Solute

4. Which of the following is not used for semi-permeable membrane?

A. Polymethyl sulphate

B. Cellulose acetate

C. Polyamide polymer

D. Polymethyl acrylate

Correct Answer is : Polymethyl sulphate

5. The process of reverse osmosis is also known as

A. Hyper-filtration

B. Double-filtration

C. Double-osmosis

D. Hyper-osmosis

Correct Answer is : Hyper-filtration

Reverse Osmosis interview questions