Machine Design If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value? Maximum principal stress theory Maximum shear stress theory Maximum distortion energy theory Maximum strain energy theory Maximum principal stress theory Maximum shear stress theory Maximum distortion energy theory Maximum strain energy theory ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the bolts are subjected to Tensile stress Compressive stress None of these Shear stress Tensile stress Compressive stress None of these Shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis form factor for 14½° composite and full depth involute system is (where T = Number of teeth) None of these 0.175 - (0.841/T) 0.154 - (0.912/T) 0.124 - (0.684/T) None of these 0.175 - (0.841/T) 0.154 - (0.912/T) 0.124 - (0.684/T) ANSWER DOWNLOAD EXAMIANS APP
Machine Design In the assembly of pulley, key and shaft All the three are designed for equal strength Key is made the strongest Pulley is made the weakest Key is made the weakest All the three are designed for equal strength Key is made the strongest Pulley is made the weakest Key is made the weakest ANSWER DOWNLOAD EXAMIANS APP
Machine Design A backing ring is used inside the pipe joint when making a Butt weld Sleeve weld Fillet weld Socket weld Butt weld Sleeve weld Fillet weld Socket weld ANSWER DOWNLOAD EXAMIANS APP
Machine Design The longitudinal stress is __________ of the circumferential stress. Double One-half Three-fourth Two-third Double One-half Three-fourth Two-third ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS