Physics Heat and Thermodynamics Test Online Preparation Mcqs

Physics Heat and Thermodynamics Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. In which process all the heat supplied is converted into work done
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. In a clinical thermometer, the mercury in the capillary tube does not contract once removed from the patient because
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Bolyl’s law holds for ideal gases in
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The scales of temperature are based on two fixed points, which are
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. The work done in the isochoric process is
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. During which process the volume of system remains constant
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which of the following properties of molecules of a gas is same for all gases at particular temperature?
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. If the volume of a gas is held constant and we increase its temperature then
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. We prefer mercury as a thermometric substance because
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The reading on the Fahrenheit scale will be double the reading on the centigrade scale when the temperature on the centigrade scale is:
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. In which process entropy remains constant
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Which one is not an example of adiabatic process?
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. What does V represent in the equation PV/2  = RT
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The pressure exerted by a column of mercury 76cm high at 0°C is called
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The value of γ for diatomic gas is
A.
B.
C.
D.

Question 15 of 15


 

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