Machine Design Screws used for power transmission should have High efficiency Low efficiency Very fine threads Strong teeth High efficiency Low efficiency Very fine threads Strong teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rivet head used for boiler plate riveting is usually Pan Head Conical head Snap head Counter sunk head Pan Head Conical head Snap head Counter sunk head ANSWER DOWNLOAD EXAMIANS APP
Machine Design The form factor of a helical gear __________ with the increase in the helix angle. Decreases Increases None of these Remains constant Decreases Increases None of these Remains constant ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration in cyclic loading is more serious in Ductile materials Brittle materials Depends on other factors Equally serious in both cases Ductile materials Brittle materials Depends on other factors Equally serious in both cases ANSWER DOWNLOAD EXAMIANS APP
Machine Design The longitudinal joint in boilers is used to get the required Diameter of boiler Length of boiler Length and diameter of boiler Efficiency of boiler Diameter of boiler Length of boiler Length and diameter of boiler Efficiency of boiler ANSWER DOWNLOAD EXAMIANS APP
Machine Design Wire ropes as compared to cotton ropes Offer silent operation Can withstand shock loads Are lighter in weight All of these Offer silent operation Can withstand shock loads Are lighter in weight All of these ANSWER DOWNLOAD EXAMIANS APP