Machine Design When a metal or alloy is cold worked, It is worked below recrystallization temperature None of these Its hardness and strength increases Both (A) and (B) It is worked below recrystallization temperature None of these Its hardness and strength increases Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Machine Design In second type of levers, Fulcrum is in between the load and effort None of these Effort is in between the fulcrum and load Load is in between the fulcrum and effort Fulcrum is in between the load and effort None of these Effort is in between the fulcrum and load Load is in between the fulcrum and effort ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following welded joint is designed for shear strength? Transverse fillet welded joint Parallel fillet welded joint All of these Butt welded joint Transverse fillet welded joint Parallel fillet welded joint All of these Butt welded joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design Set screws are Used to prevent relative motion between parts Slotted for a screw driver and generally used with a nut Similar to small size tap bolts except that a greater variety of shapes of heads are available Similar to stud Used to prevent relative motion between parts Slotted for a screw driver and generally used with a nut Similar to small size tap bolts except that a greater variety of shapes of heads are available Similar to stud ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cracks in helical springs used in railway carriages usually start on the inner side of the coil because of the fact that It has a lower curvature than the outer side It is subjected to a higher stress than the outer side It is subjected to a higher cyclic loading than the outer side It is more stretched than the outer side during the manufacturing process It has a lower curvature than the outer side It is subjected to a higher stress than the outer side It is subjected to a higher cyclic loading than the outer side It is more stretched than the outer side during the manufacturing process ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress induced in the belt is, Tensile stress Direct shear stress Compressive stress Torsional shear stress Tensile stress Direct shear stress Compressive stress Torsional shear stress ANSWER DOWNLOAD EXAMIANS APP