Machine Design The endurance limit of a material with finished surface in comparison to rough surface is Same More or less depending on quantum of load Less More Same More or less depending on quantum of load Less More ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the efficiency of a double riveted butt joint with double cover straps of equal width should be 45 to 60% 70 to 83% 80 to 90% 63 to 70% 45 to 60% 70 to 83% 80 to 90% 63 to 70% ANSWER DOWNLOAD EXAMIANS APP
Machine Design In testing a material for endurance strength, it is subjected to Dynamic load Impact load Static load Completely reversed load Dynamic load Impact load Static load Completely reversed load ANSWER DOWNLOAD EXAMIANS APP
Machine Design The railway carriage couplings have Acme threads Buttress threads Knuckle threads Square threads Acme threads Buttress threads Knuckle threads Square threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design For general industrial machinery, the ratio of the length of journal to its diameter is taken as 0.5 to 1 1 to 2 5 to 10 3 to 5 0.5 to 1 1 to 2 5 to 10 3 to 5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Residual stress in materials Is independent of external loads Is always harmful Acts when external load is applied Becomes zero when external load is removed Is independent of external loads Is always harmful Acts when external load is applied Becomes zero when external load is removed ANSWER DOWNLOAD EXAMIANS APP
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