www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
MRAC
MRAC Set-1
Central Air Conditioning
16

Central Air Conditioning MCQ with Answers

16) What is the purpose of cooling tower in central AC plant?

Cool the chilled water

Maintain refrigerant flow

Cool the liquid refrigerant

Cool the condenser water

Answer is:

Cool the condenser water

Central Air Conditioning MCQ with Answers

For more MCQ's Click Here

Related Central Air Conditioning MCQ with Answers

17) Which part of water pump becomes worn out fast?

Bearing

Impeller

Water seal

Shaft sleeve

Answer is:

Shaft sleeve

18) What is the preventive maintenance of cooling tower sump?

Remove sludge

Flush with water

Add HCL to water

Add bleaching powder

Answer is:

Remove sludge

19) Which suction line pressure ensures that the compressor is to be stopped during pump down operation?

3 kg/cm²

5 kg/cm²

0.5 kg/cm²

(- 0.5 kg/cm²)

Answer is:

0.5 kg/cm²

20) Which device is used to measure the static and total pressure of air in ducting systems?

Pitot tube

Gauge manifold

Pressure gauge

Compound gauge

Answer is:

Pitot tube

Which device is used to measure the static and total pressure of air in ducting systems?

Central Air Conditioning MCQ with Answers

For more MCQ's Click Here