Machine Design The usual proportion for the width of key is (where d = Diameter of shaft or diameter of hole in the hub) d/6 d/2 d/4 d/8 d/6 d/2 d/4 d/8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design For longitudinal joint in boilers, the type of joint used is Lap joint with one ring overlapping the other Butt joint with single cover plate Any one of the above Butt joint with double cover plate Lap joint with one ring overlapping the other Butt joint with single cover plate Any one of the above Butt joint with double cover plate ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the threads and normal tolerance grade is designated as M6 M8 M8 - 6d M6 - 8d M6 M8 M8 - 6d M6 - 8d ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the thickness of the boiler shell should not be less than 5 mm 4 mm 6 mm 7 mm 5 mm 4 mm 6 mm 7 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design A key way lowers The ductility of the shaft The strength of the shaft Both the strength and rigidity of the shaft The rigidity of the shaft The ductility of the shaft The strength of the shaft Both the strength and rigidity of the shaft The rigidity of the shaft ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock absorbing capacity of a bolt can be increased by Making shank diameter equal to core diameter of thread Increasing shank diameter Tightening it properly Grinding the shank Making shank diameter equal to core diameter of thread Increasing shank diameter Tightening it properly Grinding the shank ANSWER DOWNLOAD EXAMIANS APP