Engineering Mechanics MCQ Questions & Answers | Mechanical Engineering

A. These forces are equal

B. The lines of action of these forces meet in a point

C. The lines of action of these forces are parallel

D. Both (B) and (C) above

A. Not a replace them by a single force

B. To replace them by a single force

C. To replace them by a single force through C.G.

D. To replace them by a couple

A. 1 m

B. 2 m

C. 3 m

D. 4 m

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

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

C. $$\frac{{3{\text{L}}}}{4}$$

D. $$\frac{{2{\text{L}}}}{3}$$

A. kg-m²

B. m²/kg

C. kg/m²

D. kg/m

A. $$\frac{2}{3}{\text{M}}{l^2}$$

B. $$\frac{1}{3}{\text{M}}{l^2}$$

C. $$\frac{3}{4}{\text{M}}{l^2}$$

D. $$\frac{1}{{12}}{\text{M}}{l^2}$$

A. One point

B. Two points

C. Plane

D. Perpendicular planes

A. Coplanar concurrent forces

B. Coplanar non-concurrent forces

C. Non-coplanar concurrent forces

D. Non-coplanar non-concurrent forces

A. $$\frac{{{{\text{v}}_1} - {{\text{v}}_2}}}{{{{\text{u}}_1} - {{\text{u}}_2}}}$$

B. $$\frac{{{{\text{v}}_2} - {{\text{v}}_1}}}{{{{\text{u}}_1} - {{\text{u}}_2}}}$$

C. $$\frac{{{{\text{u}}_1} - {{\text{u}}_2}}}{{{{\text{v}}_1} - {{\text{v}}_2}}}$$

D. $$\frac{{{{\text{u}}_2} + {{\text{u}}_1}}}{{{{\text{v}}_2} + {{\text{v}}_1}}}$$

A. v

B. 2v

C. 4v

D. 8v