91
If the atmospheric air is cooled because of expansion, the cooling is known as
Answer & Solution
Answer: Option
A
Solution:
If the atmospheric air is cooled because of expansion, the cooling is known as Adiabatic. An adiabatic process occurs without transfer of heat or mass of substances between a thermodynamic system and its surroundings. In an adiabatic process, energy is transferred to the surroundings only as work.