• 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
Under cooling in a refrigeration cycle

Increases C.O.P
O.P remains unaltered
Other factors decide C.O.P
Decreases C.O.P

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The conditioned air supplied to the room must have the capacity to take up

Room sensible heat load only
None of the listed here
Both room sensible heat and latent heat loads
Room latent heat load only

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The lowest temperature during the cycle in a vapour compression system occurs after

Expansion
Compression
Condensation
Evaporation

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In chemical dehumidification process,

All of these
Dew point temperature decreases
Dry bulb temperature increases
Wet bulb temperature decreases

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Freon group of refrigerants are

Nontoxic and non-inflammable
Inflammable
Non-inflammable and toxic
Toxic

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Which of the following refrigerant has the highest freezing point.

R-12
Sulphur dioxide
Carbon dioxide
Ammonia

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Refrigeration and Air Conditioning

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
↑