MDCAT Thermodynamics Test Online

Photo of Mustansar Khan Mustansar KhanLast Updated: May 26, 2025

Physics Thermodynamics MCQS Online Test

MDCAT Physics Thermodynamics Chapter Online Test

Total Questions: 49
Time Allowed: 25 Minutes
Total Marks: 49
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Physics Thermodynamics Chapter Online Test

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1. Which thermodynamic process has both Q and W equal to zero?

2. Which of the following expresses work done at constant pressure?

3. What is the heat added in an adiabatic process?

4. When W = Q in the first law equation, what is ΔU?

5. Which gas law is used in the derivation of the first law of thermodynamics?

6. What does a negative ΔU indicate?

7. Which of the following does not change during an isothermal process?

8. Which process shows ΔU = 0?

9. In which process is ΔU = Q?

10. The heat required to raise the temperature of one mole of a substance by one Kelvin is:

11. Specific heat is lowest for:

12. The temperature of a gas is directly proportional to:

13. Which of the following is not a path function?

14. If no heat is exchanged with the surroundings, the process is called:

15. In an adiabatic process, if work is positive:

16. What is the unit of specific heat in SI?

17. When a system performs positive work, it means:

18. Which law defines the mechanical equivalent of heat?

19. What does an isothermal process imply?

20. Molar specific heat is the amount of heat required to:

21. Which instrument is used to measure heat?

22. What is the heat capacity of a substance?

23. Which process occurs without any change in heat content?

24. What does the term “internal energy” refer to?

25. What is the value of specific heat of water?


 

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Photo of Mustansar Khan Mustansar KhanLast Updated: May 26, 2025
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