• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

REFRIGERATION AND AIR CONDITIONING

Refrigeration and Air Conditioning
Wet bulb temperature is the temperature of air recorded by a thermometer, when

Its bulb is surrounded by a wet cloth exposed to the air
The moisture present in it begins to condense
It is not affected by the moisture present in the air
None of these

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Presence of moisture in a refrigerant affects the working of

Compressor
Expansion valve
Condenser
Evaporator

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The refrigerant used for absorption refrigerators working on heat from solar collectors is a mixture of water and

R-12
Lithium bromide
Sulphur dioxide
Carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In vapour compression cycle the condition of refrigerant is superheated vapour

Before entering the expansion valve
Before passing through the condenser
After passing through the expansion or throttle valve
After passing through the condenser

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The humidity ratio or specific humidity is the mass of water vapour present in

1 kg of wet air
1 m3 of wet air
1 m3 of dry air
1 kg of dry air

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • »

GO TO PAGE

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑