Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Mechanical Engineering
»
Heat Transfer, Refrigeration and Air Conditioning
The heat is transferred by conduction, convection and radiation in
melting of ice
boiler furnaces
condensation of steam in condenser
none of these
Correct Answer:
boiler furnaces
← Previous Question
Next Question→
More Questions from
Heat Transfer, Refrigeration and Air Conditioning
The by-pass factor of a cooling coil decreases with
The expansion valve in a refrigerator controls the flow of refrigerant.
Emissivity of a body will be equal to its absorptivity at all temperatures.
The by-pass factor, in case of sensible cooling of air, is given by (where td1 = Dry bulb temperature of air entering the cooling coil, td2 = Dry bulb temperature of air leaving the cooling coil, and td3 = Dry bulb temperature of the cooling coil)
A mixture of dry air and water vapour, when the air has diffused the maximum amount of water vapour into it, is called
The pressure at the outlet of a refrigerant compressor is called
For unsaturated air, the dew point temperature is __________ wet bulb temperature.
A thermostatic expansion valve in a refrigeration system
The inclined and non-uniformly spaced straight lines on a psychrometric chart indicates wet bulb temperature.
The C.O.P. of a heat pump working on a reversed Carnot cycle is
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments