Machine Design In most machine members, the damping capacity of the material should be High Could be anything Zero Low High Could be anything Zero Low ANSWER DOWNLOAD EXAMIANS APP
Machine Design A self locking screw has Fine threads Course threads Hole for inserting split pin Coefficient of friction is greater than tangent of load angle Fine threads Course threads Hole for inserting split pin Coefficient of friction is greater than tangent of load angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock absorbing capacity of a bolt can be increased by Grinding the shank Increasing shank diameter Tightening it properly Making shank diameter equal to core diameter of thread Grinding the shank Increasing shank diameter Tightening it properly Making shank diameter equal to core diameter of thread ANSWER DOWNLOAD EXAMIANS APP
Machine Design Idler pulley is used for All of these Changing the direction of motion of belt Increasing velocity ratio For applying tension All of these Changing the direction of motion of belt Increasing velocity ratio For applying tension ANSWER DOWNLOAD EXAMIANS APP
Machine Design If P1 and P2 are the tight and slack side tensions in the belt, then the initial tension Pi (neglecting centrifugal tension) will be equal to (Where, Pc is centrifugal tension) P1 + P2 [⅟₂ × (P1 + P2)] + Pc ⅟₂ × (P1 + P2) P1 - P2 P1 + P2 [⅟₂ × (P1 + P2)] + Pc ⅟₂ × (P1 + P2) P1 - P2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'. One-fourth Double One-half One-eighth One-fourth Double One-half One-eighth ANSWER DOWNLOAD EXAMIANS APP