Machine Design For general industrial machinery, the ratio of the length of journal to its diameter is taken as 3 to 5 0.5 to 1 5 to 10 1 to 2 3 to 5 0.5 to 1 5 to 10 1 to 2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Residual stress in materials Becomes zero when external load is removed Acts when external load is applied Is independent of external loads Is always harmful Becomes zero when external load is removed Acts when external load is applied Is independent of external loads Is always harmful ANSWER DOWNLOAD EXAMIANS APP
Machine Design The belt slip occurs due to Driving pulley too small Loose belt Heavy load Any one of the above Driving pulley too small Loose belt Heavy load Any one of the above 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 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 Equating shearing resistance to the crushing resistance of the rivets ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of the pulley for rope drive is usually 60° 45° 35° 20° 60° 45° 35° 20° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Maximum principal stress theory is applicable for Ductile materials Brittle materials Elastic materials All of these Ductile materials Brittle materials Elastic materials All of these ANSWER DOWNLOAD EXAMIANS APP
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