Basic Plumbing - 3. Composition of Water MCQ with Answers

Basic Plumbing - 3. Composition of Water MCQ with Answers

11) Which process works on the principle of diffusion in water softening treatment?

Answer is:

Reverse osmosis process

12) Which is the process of water softening treatment if hard water is passed through resin of hydrogen form?

Answer is:

Demineralisation process

13) Which is the process of water softening treatment works based on ion-exchange process?

Answer is:

Zeolite process

14) Which material is used to make ferrules in dual system of treated water supply?

Answer is:

Brass

15) Which is the advantage of water supply in intermittent system?

Answer is:

Water can be supplied to high level areas