Machine Design The railway carriage couplings have Acme threads Knuckle threads Square threads Buttress threads Acme threads Knuckle threads Square threads Buttress threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design In the case of an elastic bar fixed at upper end and loaded by a falling weight at lower end, the shock load produced can be decreased by Would depend upon other factors Remain unaffected with cross-section area Decreasing the cross-section area of bar Increasing the cross-section area of bar Would depend upon other factors Remain unaffected with cross-section area Decreasing the cross-section area of bar Increasing the cross-section area of bar ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ultimate strength of steel in tension in comparison to shear is in the ratio of 0.12638888888889 0.085416666666667 0.084027777777778 0.042361111111111 0.12638888888889 0.085416666666667 0.084027777777778 0.042361111111111 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A feather key is generally Loose in both shaft and hub Loose in shaft and tight in hub Tight in both shaft and hub Tight in shaft and loose in hub Loose in both shaft and hub Loose in shaft and tight in hub Tight in both shaft and hub Tight in shaft and loose in hub ANSWER DOWNLOAD EXAMIANS APP
Machine Design Basic shaft is one Does not exist Whose lower deviation is zero Whose lower as well as upper deviations are zero Whose upper deviation is zero Does not exist Whose lower deviation is zero Whose lower as well as upper deviations are zero Whose upper deviation is zero ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be a self locking screw, if its efficiency is Equal to 50% None of these More than 50% Less than 50% Equal to 50% None of these More than 50% Less than 50% ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS