Machine Design Which is positive drive? V belt drive Timing belt Flat belt drive Crossed belt drive V belt drive Timing belt Flat belt drive Crossed belt drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a marine flange coupling, the pitch circle diameter of bolts is taken as 2.5 d 1.6 d 2 d 1.2 d 2.5 d 1.6 d 2 d 1.2 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Remains constant at all speeds Is maximum at zero speed and decreases monotonically with increase in speed Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Remains constant at all speeds Is maximum at zero speed and decreases monotonically with increase in speed ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a helical compression spring is cut into halves, the stiffness of the resulting spring will be Same One-fourth Double One-half Same One-fourth Double One-half ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a journal bearing, the load on the bearing is __________ to the axis of the journal. None of these Parallel Both A and B Perpendicular None of these Parallel Both A and B Perpendicular ANSWER DOWNLOAD EXAMIANS APP
Machine Design In V-belt drive, belt touches At sides only At bottom Both at bottom and sides Could touch anywhere At sides only At bottom Both at bottom and sides Could touch anywhere ANSWER DOWNLOAD EXAMIANS APP