Engineering Mechanics MCQ Questions & Answers | Mechanical Engineering

A. $$\frac{{\text{h}}}{{{\text{k}}_{\text{G}}^2 + {{\text{h}}^2}}}$$

B. $$\frac{{{\text{k}}_{\text{G}}^2 + {{\text{h}}^2}}}{{\text{h}}}$$

C. $$\frac{{{{\text{h}}^2}}}{{{\text{k}}_{\text{G}}^2 + {{\text{h}}^2}}}$$

D. $$\frac{{{\text{k}}_{\text{G}}^2 + {{\text{h}}^2}}}{{{{\text{h}}^2}}}$$

A. Directly proportional

B. Inversely proportional

C. Cube root

D. None of these

A. Equal to

B. Less than

C. Greater than

D. None of these

A. Angle between normal reaction and the resultant of normal reaction and the limiting friction

B. Ratio of limiting friction and normal reaction

C. The ratio of minimum friction force to the friction force acting when the body is just about to move

D. The ratio of minimum friction force to friction force acting when the body is in motion

A. $$\frac{{\text{g}}}{2}$$

B. $$\frac{{\text{g}}}{3}$$

C. $$\frac{{\text{g}}}{4}$$

D. None of these

A. 6t² - 8t

B. 3t² + 2t

C. 6f - 8

D. 6f - 4

A. The two bodies will momentarily come to rest after collision

B. The two bodies tend to compress and deform at the surface of contact

C. The two bodies begin to regain their original shape

D. All of the above

A. All the forces are equally inclined

B. Sum of all the forces is zero

C. Sum of resolved parts in the vertical direction is zero (i.e. ∑V = 0)

D. None of these

A. $$\frac{{{{\text{a}}^4}}}{4}$$

B. $$\frac{{{{\text{a}}^4}}}{8}$$

C. $$\frac{{{{\text{a}}^4}}}{{12}}$$

D. $$\frac{{{{\text{a}}^4}}}{{36}}$$

A. $$\frac{{\text{P}}}{2}$$

B. 2P

C. $$\sqrt 2 \,{\text{P}}$$

D. $$\frac{{\text{P}}}{{\sqrt 2 }}$$