Machine Design The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) ANSWER DOWNLOAD EXAMIANS APP
Machine Design If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation 138 d 151 d 124 d 168 d 138 d 151 d 124 d 168 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The arms of the pulleys for flat belt drive have Elliptical cross-section Major axis twice the minor axis All the three characteristics Major axis in plane of rotation Elliptical cross-section Major axis twice the minor axis All the three characteristics Major axis in plane of rotation ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tapered key which fits in a key way in the hub and is flat on the shaft, is known as Wood ruff key Gib-head key Feather key Flat saddle key Wood ruff key Gib-head key Feather key Flat saddle key ANSWER DOWNLOAD EXAMIANS APP
Machine Design The taper on key is given on Any side Bottom side only Top side only On both sides Any side Bottom side only Top side only On both sides ANSWER DOWNLOAD EXAMIANS APP
Machine Design A leaf spring in automobiles is used To measure forces To store strain energy To absorb shocks To apply forces To measure forces To store strain energy To absorb shocks To apply forces ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS