Machine Design Cold working Decreases the fatigue strength Alone has no influence on fatigue strength Increases the fatigue strength Has no influence on fatigue strength Decreases the fatigue strength Alone has no influence on fatigue strength Increases the fatigue strength Has no influence on fatigue strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design A backing ring is used inside the pipe joint when making a Fillet weld Socket weld Sleeve weld Butt weld Fillet weld Socket weld Sleeve weld Butt weld 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 1.5 × diameter of bolt 1.25 × diameter of bolt Diameter of bolt 0.75 × diameter of bolt 1.5 × diameter of bolt 1.25 × diameter of bolt Diameter of bolt 0.75 × diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration in static loading is more serious in Depends on other factors Brittle materials Ductile materials Equally serious in both cases Depends on other factors Brittle materials Ductile materials Equally serious in both cases ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the thickness of the boiler shell should not be less than 7 mm 6 mm 5 mm 4 mm 7 mm 6 mm 5 mm 4 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design A transmission shaft includes Counter shaft Over head shaft All of these Line shaft Counter shaft Over head shaft All of these Line shaft ANSWER DOWNLOAD EXAMIANS APP