Engineering Mechanics MCQ Questions & Answers | Mechanical Engineering

A. Zeroth order

B. First order

C. Second order

D. Third order

A. $$\frac{{\sqrt {4{{\text{p}}^2} - {{\text{q}}^2}} }}{6}$$

B. $$\frac{{4{{\text{p}}^2} - {{\text{q}}^2}}}{6}$$

C. $$\frac{{{{\text{p}}^2} - {{\text{q}}^2}}}{4}$$

D. $$\frac{{{{\text{p}}^2} + {{\text{q}}^2}}}{4}$$

A. Moment of inertia

B. Center of gravity

C. Center of percussion

D. Center of mass

A. P = Q

B. Q = R

C. Q = 2R

D. None of these

A. P × OA

B. P × OB

C. P × OC

D. P × AC

A. Newton's first law of motion

B. Newton's second law of motion

C. Principle of conservation of energy

D. Principle of conservation of momentum

A. Dyne

B. Kilogram

C. Newton

D. Watt

A. $${\text{y}} = \frac{{{\text{g}}{{\text{x}}^2}}}{{2{{\text{u}}^2}{{\cos }^2}\alpha }} + {\text{x}}\tan \alpha $$

B. $${\text{y}} = \frac{{{\text{g}}{{\text{x}}^2}}}{{2{{\text{u}}^2}{{\cos }^2}\alpha }} - {\text{x}}\tan \alpha $$

C. $${\text{y}} = {\text{x}}\tan \alpha - \frac{{{\text{g}}{{\text{x}}^2}}}{{2{{\text{u}}^2}{{\cos }^2}\alpha }}$$

D. $${\text{y}} = {\text{x}}\tan \alpha + \frac{{{\text{g}}{{\text{x}}^2}}}{{2{{\text{u}}^2}{{\cos }^2}\alpha }}$$

A. 4

B. 8

C. 16

D. 20

A. 38 m

B. 62.5 m

C. 96 m

D. 124 m