www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
MRAC
MRAC Set-1
Refrigeration Direct Cool
20

Refrigeration Direct Cool MCQ with Answers

20) How the zeotropic refrigerant is taken from the cylinder for charging it into RAC system?

Liquid state

Vapour state

Vapour and liquid

Super heated vapour

Answer is:

Liquid state

Refrigeration Direct Cool MCQ with Answers

For more MCQ's Click Here

Related Refrigeration Direct Cool MCQ with Answers

21) Which two terminals read the highest resistance while testing refrigerator compressor motor?

Start and run

Common and run

Start and common

Start and compressor body

Answer is:

Start and run

22) Which method is used to check the leakage of hydro fluoro carbon refrigerants?

Electric torch

Litmus paper

Sulphur candles

Electronic leak detector

Answer is:

Electronic leak detector

23) Which gas is used for pressurising and testing leakage of RAC system?

O₂

N₂

O₃

SO₂

Answer is:

N₂

24) Which process absorbs heat from the cabinet in refrigerator?

Expansion

Compression

Evaporation

Condensation

Answer is:

Evaporation

Refrigeration Direct Cool MCQ with Answers

For more MCQ's Click Here