Mechanical Engineering Questions And Answers :: Engineering Mechanics: part4



Mechanical Engineering : Engineering Mechanics QUESTIONS AND ANSWERS :: part4 : 21 to 25

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

21.100. If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either

meet in a point
be all parallel
at least two of them must meet
all the above are correct
none of the above.

22.129. The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of

friction
limiting friction
repose
kinematic friction
static friction.

23.127. A pair of smith's tongs is an example of the lever of

zeioth order
first order
second order
third order
fourth order.

24.112. A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal

density of metal can't be determined
metal is twice as dense as water
metal will float in water
metal is twice as dense as unknown fluid
none of the above.

More Engineering Mechanics QUESTIONS AND ANSWERS available in next pages

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