Chiller System MCQ with Answers

Chiller System MCQ with Answers

1) Which type of pump is used in AC plants for circulation of chilled water?

Answer is:

Centrifugal

Explanation:

.

2) Which secondary refrigerant is used for human comfort in chiller plant AC?

Answer is:

Water

3) What is meant by hydronic system?

Answer is:

Water distribution system in HVAC

4) Which device is used to measure the density of brine solution?

Answer is:

Hydrometer

Which device is used to measure the
density of brine solution?

5) What is the pH level of water used for final rinsing of condenser tubes after descaling?

Answer is:

7 to 7.5