Machine Design MCQ Questions & Answers | Mechanical Engineering

A. 10

B. 15

C. 20

D. 25

A. Young's modulus

B. Coefficient of elasticity

C. Elastic limit

D. Endurance limit

A. Elastic limit

B. Ultimate tensile strength

C. Young's modulus

D. Endurance limit

A. Self locking bolts

B. Designed for shock load

C. Used in aircraft application

D. Provided with hexagonal depression in head

A. Thickness of plates to be riveted

B. Length of rivet

C. Diameter of head

D. Nominal diameter

A. Pressure angle

B. Pitch circle diameter

C. Circular pitch

D. Diametral pitch

A. Self locking bolt

B. Same as stud

C. Provided with hexagonal depression in head

D. Used in high speed components

A. Electroplating

B. Polishing

C. Coating

D. Shot peening

A. Strength

B. Stiffness

C. Brittleness

D. Toughness

A. $$\frac{{{{\text{T}}_1}}}{{{{\text{T}}_2}}} = \mu \theta $$

B. $$\log \frac{{{{\text{T}}_1}}}{{{{\text{T}}_2}}} = \mu \theta $$

C. $$\frac{{{{\text{T}}_1}}}{{{{\text{T}}_2}}} = {\text{e}}\mu \theta $$

D. $$\frac{{{{\text{T}}_1}}}{{{{\text{T}}_2}}} = \log \mu \theta $$