Mechanical Engineering Questions And Answers :: Engineering Mechanics: part1

Mechanical Engineering : Engineering Mechanics QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

1.20. The weight of a body is due to

centripetal force of earth
gravitational pull exerted by the earth
forces experienced by body in atmos-phere
force of attraction experienced by par-ticles
gravitational force of attraction towards the centre of the earth.

2.26. The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60� produce resultant of Vl3 kg. These forces are

2 and V6
3 and 1 kg
2 and 5
none of the above.

3.4. Forces are called concurrent when their lines of action meet in

one point
two points
perpendicular planes
different planes.

4.19. Which of the following is not the unit of pressure ?

mm of wcl

5.18. Which of the following is not the unit of work, energy and heat ?

kg m
hp hr.

More Engineering Mechanics QUESTIONS AND ANSWERS available in next pages

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