Curioustab

Home » Mechanical Engineering » Heat Transfer, Refrigeration and Air Conditioning

The transfer of heat from one body to another takes place only when there is a temperature difference between the bodies.

Yes

Correct Answer: Yes

← Previous Question Next Question→

More Questions from Heat Transfer, Refrigeration and Air Conditioning

During gas charging in an ammonia vapour compression system, the connection is made at the compressor outlet.
The water, alcohol and ammonia have same refrigerating effect at different altitudes.
The wet bulb temperature at 100% relative humidity is __________ dew point temperature.
Thermal diffusivity of a substance is given by (where h = Thermal diffusivity, ρ = Density of substance, S = Specific heat, and k = Thermal conductivity)
The counter-current flow heat exchanger can transfer __________ heat than parallel flow heat exchanger.
The natural convection air cooled condensers are used in
The conditioned air supplied to the room must have the capacity to take up
A pressure gauge on the discharge side of a refrigerant compressor reads too high. The reasons will be
Which of the following would lead to a reduction in thermal resistance?
The process, generally used in winter air-conditioning to warm and humidity the air, is called

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion