GAIL model papers

I am appearing in the exam of Gail and I didn’t have idea about the question paper so can you please provide me the model papers of Gail?

[Pathak]

You want sample paper for GAIL. Here I am attaching a file for question paper.
Paper will show this type of question.

Mechanical 100 questions are as follow.

1) The resultant of parrallogram?
Ans: R=(P^2+Q^2+2PQCOSQ)^.5

2) Centre of gravity of hemi sphere?
Ans: 3r/8

3) Time of flight of a projectile?

4) Modulus of elasticity for a tapering section?

5) For what angle does maximum shear stress on a body exist when body is subjected to stress in one plain?