Machine Design A tapered key which fits in a key way in the hub and is flat on the shaft, is known as Gib-head key Wood ruff key Feather key Flat saddle key Gib-head key Wood ruff key Feather key Flat saddle key ANSWER DOWNLOAD EXAMIANS APP
Machine Design The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm) 1680 d 2080 d 2840 d 1420 d 1680 d 2080 d 2840 d 1420 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design A thin spherical shell of internal diameter d is subjected to an internal pressure p. If V is the storage capacity of shell, then its diameter will be (6V/ π)1/3 (6V/ π)1/2 (6V/ π)3 (6V/ π)2 (6V/ π)1/3 (6V/ π)1/2 (6V/ π)3 (6V/ π)2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The building up of worn and undersized parts, subjected to repeated loads by electroplating is Best method Extremely hazardous Has no effect as regards fatigue strength Cheapest method Best method Extremely hazardous Has no effect as regards fatigue strength Cheapest method 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 8F/ πd² 6F/ πd² 4F/ πd² 16F/ 3πd² 8F/ πd² 6F/ πd² 4F/ πd² ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a connecting rod, it is considered like __________ for buckling about X-axis. Both ends fixed One end fixed and the other end hinged Both ends hinged One end fixed and the other end free Both ends fixed One end fixed and the other end hinged Both ends hinged One end fixed and the other end free ANSWER DOWNLOAD EXAMIANS APP