Machine Design The stretching in a belt can be controlled by __________ the stress in the belt. Reducing Increasing Both A and B None of these Reducing Increasing Both A and B None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock resistance of steel is increased by adding Nickel and chromium Chromium Nickel Cobalt and molybdenum Nickel and chromium Chromium Nickel Cobalt and molybdenum ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following screw thread is adopted for power transmission in either direction? Buttress threads Multiple threads Square threads Acme threads Buttress threads Multiple threads Square threads Acme threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear plane in case of bolts should Be across threaded portion of shank Never be across the threaded portion Be normal to threaded portion of shank Be parallel to axis of bolt Be across threaded portion of shank Never be across the threaded portion Be normal to threaded portion of shank Be parallel to axis of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design If the centre distance of the mating gears having involute teeth is varied within limits, the velocity ratio Remains unchanged None of these Decreases Increases Remains unchanged None of these Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a steam engine, the valve rod is connected to an eccentric rod by means of Universal joint Knuckle joint Cotter joint Flange coupling Universal joint Knuckle joint Cotter joint Flange coupling ANSWER DOWNLOAD EXAMIANS APP