Machine Design The pitch diameter is the __________ diameter of an external or internal screw thread. Smallest Largest None of these Effective Smallest Largest None of these Effective ANSWER DOWNLOAD EXAMIANS APP
Machine Design A triple riveted butt joint with double straps of unequal width is to be designed for a boiler shell. The pitch of the rivets in the outer row is double the pitch in the inner row and zigzag riveting is proposed. Which of the following statement is correct? There are four rivets per pitch length, out of which two are in single shear and two are in double shear There are five rivets per pitch length, out of which four are in double shear and one is in single shear There are four rivets per pitch length, all in double shear There are five rivets per pitch length, all in double shear There are four rivets per pitch length, out of which two are in single shear and two are in double shear There are five rivets per pitch length, out of which four are in double shear and one is in single shear There are four rivets per pitch length, all in double shear There are five rivets per pitch length, all in double shear ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity of sliding __________ the distance of the point of contact from the pitch point. Does not depend upon Is inversely proportional to Is equal to cos φ multiplied by Is directly proportional to Does not depend upon Is inversely proportional to Is equal to cos φ multiplied by Is directly proportional to ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock absorbing capacity of a bolt may be increased by Increasing its shank diameter Making the shank diameter equal to core diameter of thread Tightening the bolt properly Decreasing its shank diameter Increasing its shank diameter Making the shank diameter equal to core diameter of thread Tightening the bolt properly Decreasing its shank diameter 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 M6 - 8d M8 M8 - 6d M6 M6 - 8d M8 M8 - 6d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The radial distance from the __________ to the clearance circle is called working depth. Dedendum circle Addendum circle Pitch circle None of these Dedendum circle Addendum circle Pitch circle None of these ANSWER DOWNLOAD EXAMIANS APP