Machine Design The period during which the cam follower remains at rest, when cam moves, is known as Idle period Dwell period Constant period Fixed period Idle period Dwell period Constant period Fixed period ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two non-intersecting and non-coplanar shafts are connected by gears, the arrangement is known as Spur gearing Spiral gearing Helical gearing Bevel gearing Spur gearing Spiral gearing Helical gearing Bevel gearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be Same in both cases 4 times more 3 times more 2 times more Same in both cases 4 times more 3 times more 2 times more ANSWER DOWNLOAD EXAMIANS APP
Machine Design Form coefficient of spring is Ratio of coil diameter to wire diameter Its capability of storing energy Concerned with strength of wire of spring Load required to produce unit deflection Ratio of coil diameter to wire diameter Its capability of storing energy Concerned with strength of wire of spring Load required to produce unit deflection ANSWER DOWNLOAD EXAMIANS APP
Machine Design The anti-friction bearings Have high initial cost Can carry both radial and thrust loads Have low starting and low running friction at moderate speeds All of these Have high initial cost Can carry both radial and thrust loads Have low starting and low running friction at moderate speeds All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The fatigue life of a part can be improved by Coating Shot peening Polishing Electroplating Coating Shot peening Polishing Electroplating ANSWER DOWNLOAD EXAMIANS APP
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