Machine Design When spring index increases, the value of Wahl's stress factor Increases exponentially Decreases linearly Increases linearly Remains same Increases exponentially Decreases linearly Increases linearly Remains same ANSWER DOWNLOAD EXAMIANS APP
Machine Design The expression 0.175 - 0.841/T is the Lewis form factor for 20° full depth involute system None of these 14½° composite and full depth involute system 20° stub system 20° full depth involute system None of these 14½° composite and full depth involute system 20° stub system ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration factor is defined as the ratio of Nominal stress to the endurance limit Maximum stress to the endurance limit Maximum stress to the nominal stress Nominal stress to the maximum stress Nominal stress to the endurance limit Maximum stress to the endurance limit Maximum stress to the nominal stress Nominal stress to the maximum stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole) Equal to inside diameter of pipe Greater than 30d Between 20d and 30d Less than 20d Equal to inside diameter of pipe Greater than 30d Between 20d and 30d Less than 20d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The arms of the pulleys for flat belt drive have Major axis twice the minor axis Major axis in plane of rotation Elliptical cross-section All the three characteristics Major axis twice the minor axis Major axis in plane of rotation Elliptical cross-section All the three characteristics ANSWER DOWNLOAD EXAMIANS APP
Machine Design Failure of a material is called fatigue when it fails Below the elastic limit At the yield point Below the yield point At the elastic limit Below the elastic limit At the yield point Below the yield point At the elastic limit ANSWER DOWNLOAD EXAMIANS APP