Practice MCQ Questions and answers on Mechanical System Design Test Questions

A. Easy replacement of liner in case of wear and tear

B. Cheap grade material cannot be used for jacket

C. Liner is to be made of heat resistant cast iron

D. None of the above

A. Dry liners

B. Wet liners

C. Both a. and b.

D. None of the above

A. Alloy cast iron

B. Grey cast iron

C. Both a. and b.

D. None of the above

A. increasing the wall thickness of cylinder liner

B. increasing velocity of flowing water through jacket

C. both a. and b.

D. none of the above

A. Axial stress

B. Circumferential stress

C. Longitudinal stress

D. Bending stress

A. manufacturing process

B. material

C. inspection process

D. all of the above

A. C = σ + μ

B. C = σ – μ

C. C = σ / μ

D. C = σ x μ

A. Normal distribution curve

B. Standard normal distribution curve

C. Both a. and b.

D. None of the above

A. 17.0 %

B. 11.5 %

C. 5.7 %

D. 2.9 %

A. 0.91

B. 1.5

C. 1.08

D. 2.0