Machine Design Tensile strength of a mild steel specimen can be roughly predicted from following hardness test Vickers None of these Rockwell Brinell Vickers None of these Rockwell Brinell ANSWER DOWNLOAD EXAMIANS APP
Machine Design The taper on key is given on Any side Top side only On both sides Bottom side only Any side Top side only On both sides Bottom side only ANSWER DOWNLOAD EXAMIANS APP
Machine Design Buttress threads are usually found on Railway carriage couplings Screw cutting lathes Feed mechanisms Spindles of bench vices Railway carriage couplings Screw cutting lathes Feed mechanisms Spindles of bench vices ANSWER DOWNLOAD EXAMIANS APP
Machine Design Three different weights fall from a certain height under vacuum. They will take None of these Same time to reach earth Times inversely proportional to weight to reach earth Times proportional to weight to reach earth None of these Same time to reach earth Times inversely proportional to weight to reach earth Times proportional to weight to reach earth ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flange coupling is used to connect two shafts Which are perfectly aligned Have lateral misalignment Which are not in exact alignment Whose axes intersect at a small angle Which are perfectly aligned Have lateral misalignment Which are not in exact alignment Whose axes intersect at a small angle 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 Bending stress only Direct shear stress only A combination of bending stress and direct shear stress A combination of torsional shear stress and bending Bending stress only Direct shear stress only A combination of bending stress and direct shear stress A combination of torsional shear stress and bending ANSWER DOWNLOAD EXAMIANS APP
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