Machine Design Gears are casted by Centrifugal casting Sand mould casting Permanent mould casting Slush casting Centrifugal casting Sand mould casting Permanent mould casting Slush casting ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/9 8W/9 2W/3 W/2 W/9 8W/9 2W/3 W/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if the Friction angle is equal to helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is equal to helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is more than helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is positive drive? Flat belt drive Crossed belt drive V belt drive Timing belt Flat belt drive Crossed belt drive V belt drive Timing belt 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
Machine Design The contact ratio for gears is None of these Zero Less than one Greater than one None of these Zero Less than one Greater than one ANSWER DOWNLOAD EXAMIANS APP