Machine Design The endurance limit of a material with finished surface in comparison to rough surface is More Less More or less depending on quantum of load Same More Less More or less depending on quantum of load Same ANSWER DOWNLOAD EXAMIANS APP
Machine Design The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm) 1680 d 2840 d 1420 d 2080 d 1680 d 2840 d 1420 d 2080 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The pipe joint mostly used for pipes carrying water at low pressures is Socket joint Union joint Spigot and socket joint Nipple joint Socket joint Union joint Spigot and socket joint Nipple joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear plane in case of bolts should 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 Be across threaded portion of shank Never be across the threaded portion ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if its efficiency is Less than 50% Equal to 50% More than 50% None of these Less than 50% Equal to 50% More than 50% None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The function of a washer is to Provide cushioning effect Provide bearing area Absorb shocks and vibrations Provide smooth surface in place of rough surface Provide cushioning effect Provide bearing area Absorb shocks and vibrations Provide smooth surface in place of rough surface ANSWER DOWNLOAD EXAMIANS APP