Machine Design In the levers of __________ type, the mechanical advantage is less than one. Third Second None of these First Third Second None of these First ANSWER DOWNLOAD EXAMIANS APP
Machine Design For hardening alloy steels and high speed steels, they are heated to 500 to 600°C 1100 to 1300°C 1300 to 1500°C 700 to 900°C 500 to 600°C 1100 to 1300°C 1300 to 1500°C 700 to 900°C ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 2.8 3 2.5 3.5 2.8 3 2.5 3.5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent twisting moment is equal to (1/2) × [M + √(M² + T²)] (1/2) × √(M² + T²) √(M² + T²) M + √(M² + T²) (1/2) × [M + √(M² + T²)] (1/2) × √(M² + T²) √(M² + T²) M + √(M² + T²) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum normal stress theory is used for Brittle materials Non-ferrous materials Plastic materials Ductile materials Brittle materials Non-ferrous materials Plastic materials Ductile materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design A rivet is specified by Length of rivet Shank diameter Type of head Length of tail Length of rivet Shank diameter Type of head Length of tail ANSWER DOWNLOAD EXAMIANS APP