Machine Design The velocity factor for very accurately cut and ground metallic gears operating at velocities upto __________ are equal to 6/(6 + v). 15 m/s 12.5 m/s 10 m/s 20 m/s 15 m/s 12.5 m/s 10 m/s 20 m/s ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double shear) is (where n = Number of rivets per pitch length) 2 × (π/4) d² × τ × n 3 × (π/4) d² × τ × n (π/4) d² × τ × n 1.875 × (π/4) d² × τ × n 2 × (π/4) d² × τ × n 3 × (π/4) d² × τ × n (π/4) d² × τ × n 1.875 × (π/4) d² × τ × n ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design of the pressure vessel is based on Longitudinal stress Longitudinal and hoop stress Hoop stress None of these Longitudinal stress Longitudinal and hoop stress Hoop stress None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A column of length l is fixed at both ends. The equivalent length of the column is 2 l l l/2 l/√2 2 l l l/2 l/√2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon None of these 0.40 to 0.60% 0.35 to 0.45% 0.20 to 0.40% None of these 0.40 to 0.60% 0.35 to 0.45% 0.20 to 0.40% ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the stress induced in the wire is Shear stress Compressive stress Tensile stress Bending stress Shear stress Compressive stress Tensile stress Bending stress ANSWER DOWNLOAD EXAMIANS APP