Punjab 9th Class Physics Model Paper 7 MCQs Test Online
Questions 36
Total Marks 72
Time 36 Mins
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Punjab 9th Class Physics Model Paper 7 MCQs Test Online

Start your preparation for Punjab 9th Class Physics Model Paper 7 MCQs Test Online. This online test contains 36 MCQs and you have 36 Minutes to complete it. The total marks for this test are 72. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 9th Class Physics Model Paper 7 MCQs Test Online

 

Question 1 of 36

Physics

1. The specific heat of water is:
1.
2.
3.
4.

Question 1 of 36

Question 2 of 36

2. Unit of specific heat capacity in SI system is:

 
1.
2.
3.
4.

Question 2 of 36

Question 3 of 36

3. Bimetallic strip works on the principle of:
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2.
3.
4.

Question 3 of 36

Question 4 of 36

4. In symbols, co-efficient of volume expansion is defined as:
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2.
3.
4.

Question 4 of 36

Question 5 of 36

5. In gases, heat is mainly transferred by:
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2.
3.
4.

Question 5 of 36

Question 6 of 36

6. On Celsius scale, 50°C is equal on Fahrenheit scale to:

 
1.
2.
3.
4.

Question 6 of 36

Question 7 of 36

7. Which surface is best reflector of heat?
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2.
3.
4.

Question 7 of 36

Question 8 of 36

8. In solids, heat is transferred by:
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2.
3.
4.

Question 8 of 36

Question 9 of 36

9. The specific heat of water is:

 
1.
2.
3.
4.

Question 9 of 36

Question 10 of 36

10. Absolute zero is equal to:

 
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3.
4.

Question 10 of 36

Question 11 of 36

11. What happens to the thermal conductivity of a wall if its thickness is doubled?
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2.
3.
4.

Question 11 of 36

Question 12 of 36

12. Rooms are heated using gas heaters by:

 
1.
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3.
4.

Question 12 of 36

Question 13 of 36

13. If the mass of a body is ‘m’ and change in its temperature is ∆T, then the heat absorbed or released is given by:

 
1.
2.
3.
4.

Question 13 of 36

Question 14 of 36

14. Specific heat of water is how many times greater than that of dry soil?

 
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2.
3.
4.

Question 14 of 36

Question 15 of 36

15. Length of a rod is L₀ on temperature T₀. After heating up to temperature T, its length L becomes:

 
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2.
3.
4.

Question 15 of 36

Question 16 of 36

16. Which process produces cooling effect?

 
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4.

Question 16 of 36

Question 17 of 36

17. False ceiling is done to:
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3.
4.

Question 17 of 36

Question 18 of 36

18. Thermal conductivity of rubber is _________ Wm⁻¹K⁻¹.
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2.
3.
4.

Question 18 of 36

Question 19 of 36

19. Temperature of ice in freezer is:
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4.

Question 19 of 36

Question 20 of 36

20. Normal human body temperature is:

 
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4.

Question 20 of 36

Question 21 of 36

21. Which of the following effects evaporation?

 
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2.
3.
4.

Question 21 of 36

Question 22 of 36

22. Complete the equation T(K) = ___________.

 
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4.

Question 22 of 36

Question 23 of 36

23. Reason of glider to remain in air is:
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2.
3.
4.

Question 23 of 36

Question 24 of 36

24. Example of a bad conductor is:

 
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3.
4.

Question 24 of 36

Question 25 of 36

25. If ‘m’ and change in its specific heat, then its heat capacity is given by:

 
1.
2.
3.
4.

Question 25 of 36

Question 26 of 36

26. Heat transfers through fluids by the method called:
1.
2.
3.
4.

Question 26 of 36

Question 27 of 36

27. Specific heat of iron in joules per kilogram per Kelvin is:

 
1.
2.
3.
4.

Question 27 of 36

Question 28 of 36

28. Latent heat of fusion of 1 kg of ace at 0°C is:

 
1.
2.
3.
4.

Question 28 of 36

Question 29 of 36

29. Water freezer at:

 
1.
2.
3.
4.

Question 29 of 36

Question 30 of 36

30. Mercury is used as thermometric material because it has:

 
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2.
3.
4.

Question 30 of 36

Question 31 of 36

31. Thermal conductivity of silver is:
1.
2.
3.
4.

Question 31 of 36

Question 32 of 36

32. Which gas is used in spite of Freon gas in refrigerator?

 
1.
2.
3.
4.

Question 32 of 36

Question 33 of 36

33. The ways by which transfer of heat takes place are:

 
1.
2.
3.
4.

Question 33 of 36

Question 34 of 36

34. If a liquid of mass ‘m’ requires thermal energy ‘∆Qv’ to completely change into gas at its boiling point without any change in its temperature, then its latent heat of vaporization can be calculated as following:

 
1.
2.
3.
4.

Question 34 of 36

Question 35 of 36

35. Celsius temperature is converted into Fahrenheit temperature using the formula:
1.
2.
3.
4.

Question 35 of 36

Question 36 of 36

36. Which of the following material has large specific heat?

 
1.
2.
3.
4.

Question 36 of 36


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

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