Machine Design - Practice Test

(A) Copper

(B) Mild steel

(C) Aluminium

(D) Zinc

(B) Mild steel

(A) Parallel

(B) Perpendicular

(C) Both A and B

(D) None of these

(B) Perpendicular

(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

(B) Whose lower deviation is zero

(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

(B) Both radial and axial loads and the ratio of these being greater 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

(D) All of the above

Machine Design - Study Mode