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Engineering Mechanics QUESTIONS AND ANSWERS

Mechanical Engineering : Engineering Mechanics QUESTIONS AND ANSWERS :: part1 : 16 to 20

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

16.11. A force is completely defined when we specify

magnitude

direction

point of application

all of the above

none of the above.

17.21. The forces, which meet at one point, but their lines of action do not lie in a plane, are called

coplanar non-concurrent forces

non-coplanar concurrent forces

non-coplanar non-concurrent forces

intersecting forces

none of the above.

18.22. When trying to turn a key into a lock, following is applied

coplanar force

non-coplanar forces

lever

moment

couple.

19.13. The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle of

forces

independence of forces

dependence of forces

balance of force

resolution of forces.

20.12. If two equal forces of magnitude P act at an angle 9�, their resultant will be

P/2 cos 9/2

IP sin 9/2

2P tan 9/2

IP cos 9/2

Psin 9/2.

More Engineering Mechanics QUESTIONS AND ANSWERS available in next pages