• 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
Ammonia is

Toxic and non-inflammable
Non-toxic
Non-inflammable
Highly toxic and inflammable

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In a domestic refrigerator, a capillary tube controls the flow of refrigerant from the

Evaporator to the thermostat
Expansion valve to the evaporator
Condenser to the expansion valve
Condenser to the evaporator

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In a psychrometric process, the sensible heat added is 30 kJ/s and the latent heat added is 20 kJ/s. The sensible heat factor for the process will be

0.67
0.3
0.6
1.5

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The index which correlates the combined effects of air temperature, relative humidity and air velocity on the human body, is known as

Effective temperature
None of the listed here
Mean radiant temperature
Dew point temperature

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Which of the following is not a desirable property of a refrigerant?

Large latent heat
High risibility with oil
Low boiling point
Good electrical conductor

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Ammonia absorption refrigeration cycle requires

Maximum work input
Very little work input
Zero work input
Nearly same work input as for vapour compression cycle

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
↑