Machine Design Screws used for power transmission should have Strong teeth High efficiency Low efficiency Very fine threads Strong teeth High efficiency Low efficiency Very fine threads 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 168 d 151 d 124 d 138 d 168 d 151 d 124 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The edges of the plates for cylindrical vessels are usually bevelled to an angle of 80° for Reducing stress concentration Safety Fullering and caulking Ease of manufacture Reducing stress concentration Safety Fullering and caulking Ease of manufacture ANSWER DOWNLOAD EXAMIANS APP
Machine Design An Involute pinion and gear are in mesh. If both have the same size of addendum, then there will be interference between the Tip of the pinion and flank of gear Tip of the gear and flank of pinion Flanks of both gear and pinion Tip of both gear and pinion Tip of the pinion and flank of gear Tip of the gear and flank of pinion Flanks of both gear and pinion Tip of both gear and pinion ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flange coupling is used to connect two shafts Whose axes intersect at a small angle Have lateral misalignment Which are perfectly aligned Which are not in exact alignment Whose axes intersect at a small angle Have lateral misalignment Which are perfectly aligned Which are not in exact alignment ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ball bearings are, usually, made from High carbon steel Medium carbon steel High speed steel Low carbon steel High carbon steel Medium carbon steel High speed steel Low carbon steel ANSWER DOWNLOAD EXAMIANS APP