Machine Design If two springs are in parallel then their overall stiffness will be Half Double None of these Same Half Double None of these Same ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following bearing is preferred for oscillating conditions? Taper roller bearing Double row roller bearing Needle roller bearing Angular contact single row ball bearing Taper roller bearing Double row roller bearing Needle roller bearing Angular contact single row ball bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of the pulley for rope drive is usually 35° 45° 60° 20° 35° 45° 60° 20° ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be a self locking screw, if its efficiency is More than 50% None of these Equal to 50% Less than 50% More than 50% None of these Equal to 50% Less than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends upon All of these Relative elastic yielding of the bolt and the connected members Initial tension due to tightening of the bolt External load applied All of these Relative elastic yielding of the bolt and the connected members Initial tension due to tightening of the bolt External load applied ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings as compared to sliding contact bearings have All of these Low starting and low running friction except at very high speeds Small overall dimensions Accuracy of shaft alignment All of these Low starting and low running friction except at very high speeds Small overall dimensions Accuracy of shaft alignment ANSWER DOWNLOAD EXAMIANS APP
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