Machine Design A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as, Hollow saddle key None of these Hollow key Soft key Hollow saddle key None of these Hollow key Soft key ANSWER DOWNLOAD EXAMIANS APP
Machine Design Rivets are generally specified by Thickness of plates to be riveted Nominal diameter Length of rivet Diameter of head Thickness of plates to be riveted Nominal diameter Length of rivet Diameter of head ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of pulleys for V-belt is 340 to 360 More than 400 420 to 450 300 to 320 340 to 360 More than 400 420 to 450 300 to 320 ANSWER DOWNLOAD EXAMIANS APP
Machine Design If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation 138 d 124 d 151 d 168 d 138 d 124 d 151 d 168 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The temperature at which the new grains are formed in the metal is known as Recrystallization temperature Lower critical temperature None of these Upper critical temperature Recrystallization temperature Lower critical temperature None of these Upper critical temperature ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant load on the bolt will be equal to the Initial tension Initial tension or external load, whichever is greater External load applied Sum of the initial tension and external load applied Initial tension Initial tension or external load, whichever is greater External load applied Sum of the initial tension and external load applied ANSWER DOWNLOAD EXAMIANS APP
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