• 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
The curved lines on a psychrometric chart indicates

Dry bulb temperature
Relative humidity
Dew point temperature
Wet bulb temperature

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is

Reversed Otto cycle
Reversed Carnot cycle
Reversed Brayton cycle
Reversed Joule cycle

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Short horizontal lines on pressure-enthalpy chart show

Constant temperature lines
Constant total heat lines
Constant pressure lines
Constant entropy lines

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In mechanical refrigeration system, the refrigerant has the maximum temperature

In evaporator
Between condenser and evaporator
Between compressor and condenser
Before expansion valve

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The power per tonne of refrigeration is

3.5 × C.O.P.
3.5/C.O.P.
O.P/3.5
None of these

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
Moisture should be removed from refrigerants to avoid

All of these
Restriction to refrigerant flow
Freezing at the expansion valve
Corrosion of steel plates

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
↑