Machine Design MCQ Questions & Answers | Mechanical Engineering

A. Low

B. Zero

C. High

D. Could be anything

A. Double row roller bearing

B. Taper roller bearing

C. Angular contact single row ball bearing

D. Needle roller bearing

A. Zero

B. Less than one

C. Greater than one

D. None of these

A. Copper

B. Mild steel

C. Aluminium

D. Zinc

A. Parallel

B. Perpendicular

C. Both A and B

D. None of these

A. Whose upper deviation is zero

B. Whose lower deviation is zero

C. Whose lower as well as upper deviations are zero

D. Does not exist

A. Axial load only

B. Both radial and axial loads and the ratio of these being greater than unity

C. Radial load only

D. Both radial and axial loads and the ratio of these being less than unity

A. Velocity of the belt

B. Tension under which the belt is placed on the pulleys

C. Arc of contact between the belt and the smaller pulley

D. All of the above

A. Only the broken belt is replaced

B. The entire set of belts is replaced

C. The broken belt and the belt on either side of it, is replaced

D. The broken belt need not to be replaced

A. External load applied

B. Initial tension due to tightening of the bolt

C. Relative elastic yielding of the bolt and the connected members

D. All of the above