Machine Design The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads. Same Four times Three times Double Same Four times Three times Double ANSWER DOWNLOAD EXAMIANS APP
Machine Design While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as Both the ends fixed Both the ends hinged One end fixed and the other end free One end fixed and the other end hinged Both the ends fixed Both the ends hinged One end fixed and the other end free One end fixed and the other end hinged ANSWER DOWNLOAD EXAMIANS APP
Machine Design The edges of a boiler plate are bevelled to an angle of 60° 80° 30° 45° 60° 80° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus. 15 times 10 times 5 times 20 times 15 times 10 times 5 times 20 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a marine flange coupling, the pitch circle diameter of bolts is taken as 1.6 d 2 d 2.5 d 1.2 d 1.6 d 2 d 2.5 d 1.2 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Grinding and lapping surface Cold working Shot peening Hot working Grinding and lapping surface Cold working Shot peening Hot working ANSWER DOWNLOAD EXAMIANS APP
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