Machine Design For tight leakage joints, following type of thread is best suited Metric Buttress Square NPT (national pipe threads). Metric Buttress Square NPT (national pipe 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 151 d 138 d 124 d 168 d 151 d 138 d 124 d 168 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design A locking device extensively used in automobile industry is a Sawn nut Jam nut Ring nut Castle nut Sawn nut Jam nut Ring nut Castle nut ANSWER DOWNLOAD EXAMIANS APP
Machine Design A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as Internal bevel gears Angular bevel gears Crown Bevel gears Mitre gears Internal bevel gears Angular bevel gears Crown Bevel gears Mitre gears ANSWER DOWNLOAD EXAMIANS APP
Machine Design Aircraft body is usually fabricated by Casting Welding Pre-casting Riveting Casting Welding Pre-casting Riveting ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cam follower generally used in automobile engines is Spherical faced follower Flat faced follower Knife edge follower Roller follower Spherical faced follower Flat faced follower Knife edge follower Roller follower ANSWER DOWNLOAD EXAMIANS APP
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