Important Questions of Mechanics for B.tech Students #Mechanics_Old_Papers #Mechanics

Mechanics-

A branch of physical science that deals with energy and forces and their effect on bodies.

 Important Questions of Mechanics for B.tech Students #Mechanics_Old_Papers  #Mechanics 

Here are the old question Papers for practice

https://aktu.ac.in/pdf_old_q_paper/v-4048.pdf

https://aktu.ac.in/pdf_old_q_paper/v-4035.pdf

 

https://aktu.ac.in/pdf_old_q_paper/v-4036.pdf 

 

QUESTION PAPERS 

SECTION –A

Note: Attempt all Sections.

Attempt all questions.                                                      (1x5=5)

1.                  Define the parallelogram law of forces.

2.                  Define the principle of transmissibility.

3.                  Explain the free body diagram with an example.

4.                  Define the resultant of forces.

5.                  Define the Point of contra flexure.

SECTION –B

Attempt any five questions of the following                        (3 x 5=15)

1.      Define ‘Beam’. Explain its types..

2.      Explain types of supports in the beam.

3.      Define stress and strain.

4.      State and prove lami's theorem of moments.

5.      What do you mean by Truss? Explain?         

6.      Draw the shear force and bending moment diagrams of the beam shown below.    

 

7. Define friction.SECTION –C

Attempt any two questions                                              (5 x 2 = 10)

1.      State and prove parallelogram law of forces.

2.      A simply supported beam 6 m long is carrying a uniformly distributed load of 5 kN/m over a length of 3 m from the right end. Draw the shear force (S.F.) & bending moment (B.M.) and also calculate the maximum B. M. on the section..

3.      Three collinear horizontal forces of magnitude 200 N, 100 N and 300 N are acting on a rigid body. Determine the resultant of the forces analytically when.

i.        The force 100 N acts in the opposite direction.

4.      Define Beams? Give the classification of beams?