Question

A process in which pressure remains constant is called .....................
A) Isochoric process
B) Isothermal process
C) Adiabatic process
D) Isobaric process
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Answer 1

Answer : option A is correct ie. Isochoric process

Explanation :An isobaric process is a thermodynamic process in which pressure stays constant i.e ΔP=0.

An isochoric process is a thermodynamic process during which the volume of the closed system undergoing such a process remains constant.

An isothermal process is a change of a system, in which the temperature remains constant the i.e. ΔT=0.

An adiabatic process is one that occurs without transfer of heat or matter between a thermodynamic system and its surroundings.

Hence, answer is option A.l:  Isochoric process

Answer 2

Answer:

option a is correct isochoric process