Machine Design MCQ Questions & Answers | Mechanical Engineering

A. Permanent

B. Temporary

C. Either A or B

D. None of these

A. Low

B. High

C. Medium

D. None of these

A. Short

B. Long

C. Both A and B

D. None of these

A. Transmission

B. Machine

C. Machine frame

D. None of these

A. Single

B. Double

C. Triple share

D. None of these

A. Pitch circle diameter × cos$$\,\varphi $$

B. Addendum circle diameter × cos$$\,\varphi $$

C. Clearance circle diameter × cos$$\,\varphi $$

D. Pitch circle diameter × sin$$\,\varphi $$

A. $$\frac{{0.75}}{{0.75 + \sqrt {\text{v}} }}$$

B. $$\frac{3}{{3 + {\text{v}}}}$$

C. $$\frac{{4.5}}{{4.5 + {\text{v}}}}$$

D. $$\frac{6}{{6 + {\text{v}}}}$$

A. Carbon content is 2%

B. Maximum compressive strength is 200 N/mm²

C. Minimum tensile strength is 200 N/mm²

D. Maximum shear strength is 200 N/mm²

A. Metric threads of 33 numbers in 2 cm

B. Metric threads with cross-section of 33 mm

C. Metric threads of 33 mm outside diameter and 2 mm pitch

D. Bolt of 33 mm nominal diameter having 2 threads per cm

A. The pitch of the thread is 24 mm and depth is 2 mm

B. Cross-sectional area of the threads is 24 mm²

C. The nominal diameter of bolt is 24 mm and pitch is 2 mm

D. The effective diameter of bolt is 24 mm and there are 2 threads per cm