Machine Design Screws used for power transmission should have Very fine threads Low efficiency High efficiency Strong teeth Very fine threads Low efficiency High efficiency Strong teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design A backing ring is used inside the pipe joint when making a Sleeve weld Fillet weld Socket weld Butt weld Sleeve weld Fillet weld Socket weld Butt weld ANSWER DOWNLOAD EXAMIANS APP
Machine Design The arms of the pulleys for flat belt drive have Major axis in plane of rotation Major axis twice the minor axis All the three characteristics Elliptical cross-section Major axis in plane of rotation Major axis twice the minor axis All the three characteristics Elliptical cross-section ANSWER DOWNLOAD EXAMIANS APP
Machine Design A universal coupling is used to connect two shafts Which are not in exact alignment Have lateral misalignment Whose axes intersect at a small angle Which are perfectly aligned Which are not in exact alignment Have lateral misalignment Whose axes intersect at a small angle Which are perfectly aligned ANSWER DOWNLOAD EXAMIANS APP
Machine Design A metal pipe of 1 m diameter contains a fluid having a pressure of 1 N/mm². If the permissible tensile stress in the metal is 20 N/mm², then the thickness of the metal required for making the pipe will be 15 mm 5 mm 25 mm 10 mm 15 mm 5 mm 25 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design The sleeve or muff coupling is designed as a Hollow shaft Dun cylinder Thick cylinder Solid shaft Hollow shaft Dun cylinder Thick cylinder Solid shaft ANSWER DOWNLOAD EXAMIANS APP