Question

Thermal equilibrium means that the flow of steam is
A. isothermal
B. isentropic
C. hyperbolic
D. polytropic

Answer 1

B. Isentropic because in an ideal condition,there is no heat transfer between system and surroundings,therfore flow inside the system be isolated from the heat transfer from the surroundings,then the flow of steam is isentropic

Answer 2

Answer:

Thermal equilibrium means that the flow of steam is isentropic. Option B is the right answer.

Explanation:

It is a thermodynamic process where the system does not take in heat nor leave to the heat from the system

There will not be any increase or decrease in the entropy.

Entropy is a way to measure the order present or absent in a system

It commonly means that the entropy remains constant. Isentropic process is a process which is reversible. This is the process in which the system does not take heat nor leave heat