Machine Design Cold working Alone has no influence on fatigue strength Decreases the fatigue strength Increases the fatigue strength Has no influence on fatigue strength Alone has no influence on fatigue strength Decreases the fatigue strength Increases the fatigue strength Has no influence on fatigue strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to 1.25 × diameter of bolt 0.75 × diameter of bolt Diameter of bolt 1.5 × diameter of bolt 1.25 × diameter of bolt 0.75 × diameter of bolt Diameter of bolt 1.5 × diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum normal stress theory is used for Ductile materials Brittle materials Plastic materials Non-ferrous materials Ductile materials Brittle materials Plastic materials Non-ferrous materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis equation in gears is used to find the Tensile stress in bending Compressive stress in bending Fatigue stress Shear stress Tensile stress in bending Compressive stress in bending Fatigue stress Shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as One end fixed and the other end free Both the ends fixed Both the ends hinged One end fixed and the other end hinged One end fixed and the other end free Both the ends fixed Both the ends hinged One end fixed and the other end hinged ANSWER DOWNLOAD EXAMIANS APP
Machine Design For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately 0.4 times 0.6 times 0.7 times 0.8 times 0.4 times 0.6 times 0.7 times 0.8 times ANSWER DOWNLOAD EXAMIANS APP