# Mcq on entropy

## The Mechanical engineering, is plays very crucial type in today's Technology that Assist you to do much things with ease, so let's learn about Concept mcq on the entropy that would helps to standardize our society.So keeping these things in mind, Lets learn the Mcq on entropy.

 Mcq on entropy

# Objective questions MCQ on entropy:-

1. Entropy of the universe always increases.
A. True
B. False

2. Entropy is ................ proportional to the reversibility.
A. Indirectly
B. Directly
C. Directly or indirectly
D. None of the above

3. Entropy change in zero for which of the following process.
A. Constant pressure process
C. Constant temperature process
D. Constant volume process

4. For a reversible system entropy is always increases.
A. True
B. False

5. For isolation system entropy change is always....
A. Increase
B. Decrease
C. Constant
D. None of the above

6. Change of entropy is depending upon the..
A. Heat transfer
B. Work transfer
C. Pressure transfer
D. Mass transfer

7. Statically entropy is defined as...
A. Irreversible heat transfer
B. Reversible heat transfer
C. Degree of randomness or disorder in a system
D. Universal property

8. Unit of entropy is...
A. J/kg k
B. J/ k
C. J/ mol
D. Kg/ mol

9. Transfer to finite body temperature difference is application of entropy principle.
A. True
B. False

10. For triple point of water entropy is
A. High
B. Low
C. Zero
D. Maximum

11. For constant pressure process, boundaries are...
A. Finite
B. Fixed
C. Movable
D. Infinite

12. Entropy for triple point of water is always zero.
A. True
B. False

13. Degree of randomness or disorder in a system is called as..
A. Enthalpy
B. Entropy
C. Availability
D. None of the above

14. Entropy is a intensive property.
A. True
B. False

15. For isolation system change of entropy is always increases.
A. True
B. False

16. Entropy is which of the following property.
A. Intensive
B. Extensive
C. Both of the above
D. None of the above

17. Entropy is always increases with time is given by which of the following law of thermodynamics.
A. Zeroth law of thermodynamics
B. First law of thermodynamics
C. Second law of thermodynamics
D. None of the above

18. Entropy is always increasing with the time.
A. True
B. False

Here we concluding, If you have any queries about the topic of Entropy then feel free to comment below.

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