**Chhattisgarh Swami Vivekanand Technical University Bhilai (C.G.)**

**Semester – B.E – 1st/2nd Semester Branch: Common to all Branches**

**Subject – Mechanical Engineering (Lab) Subject Code: 300229 (37)**

**LIST OF EXPERIMENTS**

1. To verify law of triangle of forces.

2. To verify the Lami’s theorem.

3. To verify the law of polygon of forces.

4. To verify the law of lever.

5. To determine the support reactions of a simply supported beam subjected to point loads.

6. To draw the variation of bending moment at a given section in a simply supported beam under a moving point load.

7. To find the coefficient of friction between surfaces of wooden plane and following blocks:

i) Aluminum ii) Tin iii) Glass iv) Asbestos v) Teak ply vi) Sand paper

vii) card board .

8. To determine the coefficient of friction between

(i) Belt and pulley

(ii) Rope and pulley.

9. To study simple jib crane and to determine the internal forces in members of jib crane.

10. To determine the stiffness of helical compression spring.

11. To study lifting machine.

12. To study the lifting machine “second order pulley system” and to draw the

following characteristic diagram:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

13. To study the lifting machine “Wheel and Differential axle” and to draw the

following characteristic diagram:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

14. To study the lifting machine “Worm and worm wheel” and to draw the following

characteristic diagram:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

15. To study the lifting machine “Simple screw jack” and to draw the following

characteristic diagrams of the machine:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

16. To study the lifting machine “Modified screw jack” and to draw the following

characteristic diagrams of the machine:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

17. To study the lifting machine “Geared Jib crane” and to draw the following

characteristic diagrams of the machine:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

18. To study the lifting machine “Single Purchase Winch crab” and to draw the following

characteristic diagrams of the machine:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii. Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.

19. To study the lifting machine “Double Purchase Winch crab” and to draw the following

characteristic diagrams of the machine:

i. Load-effort diagram

ii. Load- ideal effort diagram

iii Load-efficiency diagram

Also to determine the law of machine and the maximum efficiency of machine.