Machine Design The bearings of heavy series have capacity __________ over the medium series. 20 to 30% 10 to 20% 40 to 50% 30 to 40% 20 to 30% 10 to 20% 40 to 50% 30 to 40% ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a beam of rectangular cross-section of width b and depth d, is subjected to a shear force F, the maximum shear stress induced will be F/bh 4F/bh 3F/2bh 2F/bh F/bh 4F/bh 3F/2bh 2F/bh ANSWER DOWNLOAD EXAMIANS APP
Machine Design The minimum number of teeth on the pinion which will mesh with any gear without interference for 20° full depth involute teeth will be 18 14 24 12 18 14 24 12 ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Unwin's formula, the relation between the diameter of rivet hole (d) and the thickness of plate (t) is given by (where d and t are in mm) d = √t d = 2√t d = 6√t d = 1.6√t d = √t d = 2√t d = 6√t d = 1.6√t ANSWER DOWNLOAD EXAMIANS APP
Machine Design When spring index increases, the value of Wahl's stress factor Remains same Decreases linearly Increases linearly Increases exponentially Remains same Decreases linearly Increases linearly Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to withstand resistance to wear, the best profile of gear is 14½° full depth involute tooth 20° full depth involute tooth 20° involute stub tooth 14½° stub tooth 14½° full depth involute tooth 20° full depth involute tooth 20° involute stub tooth 14½° stub tooth ANSWER DOWNLOAD EXAMIANS APP