Machine Design The ratio of endurance limit in shear to the endurance limit in flexure is 0.55 0.4 0.5 0.33 0.55 0.4 0.5 0.33 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Multiple threads are used to secure High mechanical advantage Low efficiency High load lifting capacity High efficiency High mechanical advantage Low efficiency High load lifting capacity High efficiency ANSWER DOWNLOAD EXAMIANS APP
Machine Design A triple riveted butt joint with double straps of unequal width is to be designed for a boiler shell. The pitch of the rivets in the outer row is double the pitch in the inner row and zigzag riveting is proposed. Which of the following statement is correct? There are four rivets per pitch length, all in double shear There are five rivets per pitch length, all in double shear There are five rivets per pitch length, out of which four are in double shear and one is in single shear There are four rivets per pitch length, out of which two are in single shear and two are in double shear There are four rivets per pitch length, all in double shear There are five rivets per pitch length, all in double shear There are five rivets per pitch length, out of which four are in double shear and one is in single shear There are four rivets per pitch length, out of which two are in single shear and two are in double shear ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a circular beam of diameter d is subjected to a shear force F, the maximum shear stress induced will be 16F/ 3πd² 4F/ πd² 6F/ πd² 8F/ πd² 16F/ 3πd² 4F/ πd² 6F/ πd² 8F/ πd² ANSWER DOWNLOAD EXAMIANS APP
Machine Design In thrust bearings, the load acts Parallel to the axis of rotation Perpendicular to the axis of rotation In any direction Along the axis of rotation Parallel to the axis of rotation Perpendicular to the axis of rotation In any direction Along the axis of rotation ANSWER DOWNLOAD EXAMIANS APP
Machine Design Shaft coupling is used in machinery to Introduce mechanical flexibility All of these Introduce protection against over loads Reduce the transmission of shock loads Introduce mechanical flexibility All of these Introduce protection against over loads Reduce the transmission of shock loads ANSWER DOWNLOAD EXAMIANS APP