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Punjab 9th Class Physics Model Paper 4 MCQs Test Online

Total Question
36 Questions
Total Marks
72 Marks
Total Time
36 Minuts
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Test Name



Physics Model Paper 4

Subject



Physics (9th Class)

Test Type



MCQs


Punjab 9th Class Physics Model Paper 4 MCQs Test Online

Punjab 9th Class Physics Model Paper 4 MCQs Test Online

 

Question 1 of 36

Physics

1. First condition of equilibrium is:

 
1.
2.
3.
4.

Question 1 of 36

Question 2 of 36

2. Center of gravity of a sphere is at:

 
1.
2.
3.
4.

Question 2 of 36

Question 3 of 36

3. In SI, unit of torque is:

 
1.
2.
3.
4.

Question 3 of 36

Question 4 of 36

4. A couple is formed by:

 
1.
2.
3.
4.

Question 4 of 36

Question 5 of 36

5. Sin 45° = cos 45° =

 
1.
2.
3.
4.

Question 5 of 36

Question 6 of 36

6. The perpendicular distance between the axis of rotation and the line of action of force is called:

 
1.
2.
3.
4.

Question 6 of 36

Question 7 of 36

7. Racing cars are made stable by:

 
1.
2.
3.
4.

Question 7 of 36

Question 8 of 36

8. Complete the equation: θ = __________ Fy/Fx.
1.
2.
3.
4.

Question 8 of 36

Question 9 of 36

9. An example of neutral equilibrium is:

 
1.
2.
3.
4.

Question 9 of 36

Question 10 of 36

10. According to 2nd condition of equilibrium is:

 
1.
2.
3.
4.

Question 10 of 36

Question 11 of 36

11. The center of gravity of a triangle is at:

 
1.
2.
3.
4.

Question 11 of 36

Question 12 of 36

12. The center of gravity of a uniform __________ sheet is the point of intersection of its diagonals.

 
1.
2.
3.
4.

Question 12 of 36

Question 13 of 36

13. The center of gravity of an irregular shaped body can be found with the help of a:

 
1.
2.
3.
4.

Question 13 of 36

Question 14 of 36

14. States of equilibrium are:

 
1.
2.
3.
4.

Question 14 of 36

Question 15 of 36

15. A body is neutral equilibrium when its center of gravity:

 
1.
2.
3.
4.

Question 15 of 36

Question 16 of 36

16. A force of 10 N is making an angle of 30° with the horizontal. Its horizontal component will be:

 
1.
2.
3.
4.

Question 16 of 36

Question 17 of 36

17. tan 45° is equal to:

 
1.
2.
3.
4.

Question 17 of 36

Question 18 of 36

18. Formula for the direction of resultant force with the help of rectangular components is:

 
1.
2.
3.
4.

Question 18 of 36

Question 19 of 36

19. The number if vectors that can be added by head to tail rule is:

 
1.
2.
3.
4.

Question 19 of 36

Question 20 of 36

20. Point of intersection of medians is the center of gravity if a uniform:

 
1.
2.
3.
4.

Question 20 of 36

Question 21 of 36

21. A pencil lying horizontally is the example of:

 
1.
2.
3.
4.

Question 21 of 36

Question 22 of 36

22. cos θ is equal to:
1.
2.
3.
4.

Question 22 of 36

Question 23 of 36

23. Two equal but unlike parallel forces having different line of action produce:

 
1.
2.
3.
4.

Question 23 of 36

Question 24 of 36

24. In a right angled triangle, length of a base is 4cm and its hypotenuse is 5cm. The length of a perpendicular is:

 
1.
2.
3.
4.

Question 24 of 36

Question 25 of 36

25. The number of perpendicular components of a vector are:

 
1.
2.
3.
4.

Question 25 of 36

Question 26 of 36

26. The center of gravity of a uniform solid cylinder is at:

 
1.
2.
3.
4.

Question 26 of 36

Question 27 of 36

27. The turning effect of a force is called:

 
1.
2.
3.
4.

Question 27 of 36

Question 28 of 36

28. A force ‘F’ acting along x-axis, Its y components is:

 
1.
2.
3.
4.

Question 28 of 36

Question 29 of 36

29. If Fy = 4N and Fx = 3N, what is the magnitude of a resultant force?

 
1.
2.
3.
4.

Question 29 of 36

Question 30 of 36

30. The number of perpendicular components of a force are:

 

 

 
1.
2.
3.
4.

Question 30 of 36

Question 31 of 36

31. The number of perpendicular components of a vector are:

 
1.
2.
3.
4.

Question 31 of 36

Question 32 of 36

32. The conditions of equilibrium are:

 
1.
2.
3.
4.

Question 32 of 36

Question 33 of 36

33. A force of 10 N makes an angle of 90° with x-axis. Its horizontal component is:

 
1.
2.
3.
4.

Question 33 of 36

Question 34 of 36

34. Resultant force F is equal to:
1.
2.
3.
4.

Question 34 of 36

Question 35 of 36

35. In a tight angled triangle, length of a base is 4 cm and perpendicular is 3 cm. Then its tan θ is equal to:

 
1.
2.
3.
4.

Question 35 of 36

Question 36 of 36

36. A body is in equilibrium when is:

 
1.
2.
3.
4.

Question 36 of 36


 

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