Engineering Mechanics MCQ Questions & Answers | Mechanical Engineering

A. The algebraic sum of the resolved parts of the forces in the given direction

B. The sum of the resolved parts of the forces in the given direction

C. The difference of the forces multiplied by the cosine of θ

D. The sum of the forces multiplied by the sine of θ

A. $$2\pi \sqrt {\frac{g}{\delta }} $$

B. $$\frac{1}{{2\pi }}\sqrt {\frac{g}{\delta }} $$

C. $$2\pi \sqrt {\frac{\delta }{g}} $$

D. $$\frac{1}{{2\pi }}\sqrt {\frac{\delta }{g}} $$

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

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

C. $$\frac{7}{3}{\text{m}}{{\text{r}}^2}$$

D. $$\frac{7}{5}{\text{m}}{{\text{r}}^2}$$

A. Same

B. Half

C. Double

D. None of these

A. $$\frac{\beta }{2}$$

B. 30° + $$\frac{\beta }{2}$$

C. 45° + $$\frac{\beta }{2}$$

D. 60° + $$\frac{\beta }{2}$$

A. $$\frac{{{\text{d}}{{\text{b}}^3}}}{{12}}$$

B. $$\frac{{{\text{b}}{{\text{d}}^3}}}{{12}}$$

C. $$\frac{{{\text{d}}{{\text{b}}^3}}}{{36}}$$

D. $$\frac{{{\text{b}}{{\text{d}}^3}}}{{36}}$$

A. $$\frac{{{\text{d}}{{\text{b}}^3}}}{{12}}$$

B. $$\frac{{{\text{b}}{{\text{d}}^3}}}{{12}}$$

C. $$\frac{{{\text{d}}{{\text{b}}^3}}}{{36}}$$

D. $$\frac{{{\text{b}}{{\text{d}}^3}}}{{36}}$$

A. Curved surface

B. Convex surface

C. Horizontal surface

D. None of these

A. 20 kg, -ve sense

B. 20 kg, +ve sense

C. 10 kg, +ve sense

D. 10 kg, -ve sense

A. Translatory motion

B. Rotational motion

C. Combined translatory and rotational motion

D. None of the above