# Sample Paper on Theory of Machine

May 4 • Engineering Sample Papers • 21700 Views • 39 Comments on Sample Paper on Theory of Machine

THEORY OF MACHINE

• Total time allotted-3 hrs
• All questions are compulsory
• Total marks-100

This sample paper is divided into 3 parts:-

 Question Type Marks allotted Very short answer questions 1 marks each Short answer question 4 marks each Long answer question 10 marks each

Note: Question 1 to 10 carry one marks each.

1) What do u mean by  kinematic?

2) Define kinematic chain?

3) What is lower pair?

4) What is kutchbach criterion?

6) What is machine?

7) What is the relationship between number of pairs and number of links?

8) what is degree of freedom?

9) what is contact ratio in gears? Derive the expression for finding contact ratio?

10) what is the pressure angle in cam? explain it significance

Note : Question 11 to 20 carry 4 marks each.

1) A symmetrical tangent cam with least radius 25 operates a roller follower radius of 10 mm. the angle of ascent is 60 degree and total lift is 15 mm.

2) Draw the coupler curve for four bar mechanism for fixing different link and giver its application.

3) state difference between cycloidal and involute teeth profile?

4) how many instantaneous centers of four bar mechanism? show all instantaneous center of four bar mechanism?

5) Draw neat sketch of any two:-

(i) whitworth quick return mechanism

(ii) stone crusher`s mechanism

(iii) Ackerman`s steering mechanism

6) Define interference  in  involute gears.Also explain the various method used in practice to avoid interference?

7) What is undercutting in cam ? write its significance.

8) Classify the different types of follower in detail.

9) What is hook joint explain it in detail.

10) What is gear? Explain the different types of gear?

Note : Question 21 to 25 carry 10 marks each.

1) what is coriolis component of acceleration and represent it?

2) why tangent cam is not used with flat faced follower?

3)  what is the advantages of helical gears over spur gear?

4) state and prove law of gearing?with the help of diagram.

5) Two shaft are  to be connected by spiral gears with velocity ratio 3:1. The angle between the shaft is  45 degree and least distance between the shaft is 22.5 cm. The normal module is 5 mm and is pinion is to have 20 teeth.Determine the pitch circle  diameter and the spiral angle if they are of same hand.

One can also download the PDF of questions on Theory of Machines

Your views are valuable to us. Any type of suggestion will be highly appreciated.

### 39 Responses to Sample Paper on Theory of Machine

Need a good notes for interview

Need a good notes for interview

Need a good notes for interview

Need a good notes for interview

Need a good notes for interview

Need a good notes for interview

8. HG says:

DD

9. HG says:

DD

10. HG says:

DD

11. HG says:

DD

12. HG says:

DD

13. Anonymous says:
14. sonali shripat pawar says:

no

15. sonali shripat pawar says:

no

16. sonali shripat pawar says:

no

17. sonali shripat pawar says:

no

18. Danish malik says:

Syllabus theory of machine

19. Danish malik says:

Syllabus theory of machine

20. Anonymous says:
21. Anonymous says:
22. Anonymous says:
23. Anonymous says:
24. Anonymous says:
25. akant says:

Theory of machines

26. akant says:

Theory of machines

27. akant says:
28. Anonymous says:

Machine drawing

29. Anonymous says:

Machine drawing

30. Anonymous says:
31. Jawale sagar says:

Ty

32. kirankumar mane says:
33. ritesh kumar patel says:

polytechnic

34. shyama pandit says:

P.tec

35. bhanupratap says:
36. anoop says:

Mechanical deploma

37. anoop says:
38. Teddu yerri naidu says:

I need some guidance and some model papers for maruthi Suzuki written exam

39. Ritika Savita says:

This topically basically concerns the Mechanical Students & these questions are a must for them. Many questions go down to the level of basic machines concept from class XIIth!