Strength Of Materials MCQ Questions & Answers | Mechanical Engineering

A. Tensile strength

B. Compressive strength

C. Shear strength

D. Bending strength

A. $$\frac{{{\pi ^2}{\text{E}}I}}{{{l^2}}}$$

B. $$\frac{{{\pi ^2}{\text{E}}I}}{{4{l^2}}}$$

C. $$\frac{{4{\pi ^2}{\text{E}}I}}{{{l^2}}}$$

D. $$\frac{{2{\pi ^2}{\text{E}}I}}{{{l^2}}}$$

A. Zero

B. $$\frac{{{\text{w}}l}}{4}$$

C. $$\frac{{{\text{w}}l}}{2}$$

D. $${\text{w}}l$$

A. Zero

B. $$\frac{{{\text{w}}l}}{4}$$

C. $$\frac{{{\text{w}}l}}{2}$$

D. $${\text{w}}l$$

A. The material A is more ductile than material B

B. The material B is more ductile than material A

C. The ductility of material A and B is equal

D. The material A is brittle and material B is ductile

A. $$\frac{I}{{\text{y}}}$$

B. $$I.{\text{y}}$$

C. $$\frac{{\text{y}}}{I}$$

D. $$\frac{{\text{M}}}{I}$$

A. Impact energy

B. Resilience

C. Proof resilience

D. Modulus of resilience

A. Principal stresses

B. Normal stresses on planes at 45°

C. Shear stresses on planes at 45°

D. Normal and shear stresses on a plane

A. Double

B. Half

C. Same

D. None of these

A. Top layer

B. Bottom layer

C. Neutral axis

D. Every cross-section