Machine Design When a machine member is subjected to torsion, the torsional shear stress set up in the member is Maximum at both the centroidal axis and outer surface of the member Zero at the centroidal axis and maximum at the outer surface of the member Maximum at the centroidal axis and zero at the outer surface of the member Zero at both the centroidal axis and outer surface of the member Maximum at both the centroidal axis and outer surface of the member Zero at the centroidal axis and maximum at the outer surface of the member Maximum at the centroidal axis and zero at the outer surface of the member Zero at both the centroidal axis and outer surface of the member ANSWER DOWNLOAD EXAMIANS APP
Machine Design A double fillet welded joint with parallel fillet weld of length 'l' and leg 's' is subjected to a tensile force 'P'. Assuming uniform stress distribution, the shear stress in the weld is given by P/√2.s.l √2P/s.l P/2.s.l 2P/s.l P/√2.s.l √2P/s.l P/2.s.l 2P/s.l ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the bolts are subjected to Shear stress Tensile stress Compressive stress None of these Shear stress Tensile stress Compressive stress None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the length of the journal is equal to the diameter of the journal, then the bearing is said to be a Square bearing Medium bearing Long bearing Short bearing Square bearing Medium bearing Long bearing Short bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The square threads are usually found on Screw cutting lathes Feed mechanism of machine tools Railway carriage couplings Spindles of bench vices Screw cutting lathes Feed mechanism of machine tools Railway carriage couplings Spindles of bench vices ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole to the nearest edge of the plate in terms of dia. of rivet d should be equal to 1.25 d 1 d 1.75 d 1.5 d 1.25 d 1 d 1.75 d 1.5 d ANSWER DOWNLOAD EXAMIANS APP
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