Machine Design The pitch of threads on a Jock nut in comparison to pitch of nut is Same Coarser Very fine Finer Same Coarser Very fine Finer ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a closely coiled helical spring is subjected to a couple about its axis, the stress induced in the wire material of the spring is A combination of torsional shear stress and bending A combination of bending stress and direct shear stress Bending stress only Direct shear stress only A combination of torsional shear stress and bending A combination of bending stress and direct shear stress Bending stress only Direct shear stress only ANSWER DOWNLOAD EXAMIANS APP
Machine Design The endurance limit of a material with finished surface in comparison to rough surface is Less More Same More or less depending on quantum of load Less More Same More or less depending on quantum of load ANSWER DOWNLOAD EXAMIANS APP
Machine Design If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to 1.5 × diameter of bolt 0.75 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt 1.5 × diameter of bolt 0.75 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The railway carriage couplings have Buttress threads Square threads Knuckle threads Acme threads Buttress threads Square threads Knuckle threads Acme threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design The valve rod in a steam engine is connected to an eccentric rod by Universal coupling Cotter joint Bolted joint Knuckle joint Universal coupling Cotter joint Bolted joint Knuckle joint ANSWER DOWNLOAD EXAMIANS APP
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