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 2024 and IES 2024 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 |
| V5andV5 |
| 2 and 5 |
| none of the above. |
3.4. Forces are called concurrent when their lines of action meet in |
| one point |
| two points |
| plane |
| perpendicular planes |
| different planes. |
4.19. Which of the following is not the unit of pressure ? |
| kg/cm |
| ata |
| atmosphere |
| mm of wcl |
| newton. |
5.18. Which of the following is not the unit of work, energy and heat ? |
| kcal |
| kg m |
| kWhr |
| hp |
| hp hr. |
More Engineering Mechanics QUESTIONS AND ANSWERS available in next pages
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