Engineering Mechanics MCQ Questions & Answers | Mechanical Engineering

A. Limiting friction

B. Sliding friction

C. Rolling friction

D. Kinematic friction

A. Circular arc

B. Parabola

C. Hyperbola

D. Elliptical

A. $$\frac{{2{\text{m}}{{\text{r}}^2}}}{3}$$

B. $$\frac{{2{\text{m}}{{\text{r}}^2}}}{5}$$

C. $${\text{m}}{{\text{r}}^2}$$

D. $$\frac{{{\text{m}}{{\text{r}}^2}}}{2}$$

A. $$\frac{{{\text{g}}\left( {{{\text{m}}_1} - {{\text{m}}_2}} \right)}}{{{{\text{m}}_1} + {{\text{m}}_2}}}$$

B. $$\frac{{2{\text{g}}\left( {{{\text{m}}_1} - {{\text{m}}_2}} \right)}}{{{{\text{m}}_1} + {{\text{m}}_2}}}$$

C. $$\frac{{{\text{g}}\left( {{{\text{m}}_1} + {{\text{m}}_2}} \right)}}{{{{\text{m}}_1} - {{\text{m}}_2}}}$$

D. $$\frac{{2{\text{g}}\left( {{{\text{m}}_1} + {{\text{m}}_2}} \right)}}{{{{\text{m}}_1} - {{\text{m}}_2}}}$$

A. Maximum when it acts at the center of gravity of a body

B. Different at different points in its line of action

C. The same at every point in its line of action

D. Minimum when it acts at the C.G. of the body

A. Arm of man

B. Pair of scissors

C. Pair of clinical tongs

D. All of the above

A. Linear displacement

B. Linear velocity

C. Linear acceleration

D. All of these

A. Angular displacement

B. Angular velocity

C. Angular acceleration

D. All of these

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

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

C. $$\frac{{\text{h}}}{6}$$

D. $$\frac{{\text{h}}}{4}$$

A. mv²

B. mgv²

C. 0.5 mv²

D. 0.5 mgv²