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
In actual air-conditioning applications for R-12 and R-22, and operating at a condenser temperature of 40° C and an evaporator temperature of 5° C, the heat rejection factor is about
1
1.25
2.15
5.12
Correct Answer:
1.25
← Previous Question
Next Question→
More Questions from
Heat Transfer, Refrigeration and Air Conditioning
The heating of air, without any change in its specific humidity, is known as sensible heating.
In counter-current flow heat exchangers
In a refrigeration system, the expansion device is connected between the
During sensible cooling of air, specific humidity
Thermal conductivity of solid metals __________ with rise in temperature.
An evaporator is also known as
Stefan-Boltzmann law is applicable for heat transfer by convection.
The unit of Stefan-Boltzmann constant is
The coefficient of performance (C.O.P.) is the reciprocal of the efficiency of a heat engine.
The ratio of the energy absorbed by the body to the total energy falling on it, is called
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments