Machine Design In a marine flange coupling, the thickness of flange is taken as 3d/4 d/4 d/3 d/2 3d/4 d/4 d/3 d/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The coefficient of friction in belt drive depends upon Belt velocity Material of pulley Material of belt Materials of belt and pulley Belt velocity Material of pulley Material of belt Materials of belt and pulley ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw will be self locking, if Efficiency of screw is 100% Friction angle is equal to helix angle Friction angle is more than helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is equal to helix angle Friction angle is more than helix angle Friction angle is less than helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design The constant factor in case of R10 series of preferred numbers is 1.26 1.58 1.06 1.12 1.26 1.58 1.06 1.12 ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., when the thickness of boiler shell (t) is greater than 8 mm, then the diameter of rivet hole (d) is obtained by Equating shearing resistance to the crushing resistance of the rivets Equating tearing resistance of the plate to the crushing resistance of the rivets Equating tearing resistance of the plate to the shearing resistance of the rivets None of these Equating shearing resistance to the crushing resistance of the rivets Equating tearing resistance of the plate to the crushing resistance of the rivets Equating tearing resistance of the plate to the shearing resistance of the rivets None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity of sliding __________ the distance of the point of contact from the pitch point. Does not depend upon Is directly proportional to Is equal to cos φ multiplied by Is inversely proportional to Does not depend upon Is directly proportional to Is equal to cos φ multiplied by Is inversely proportional to ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS