Machine Design
The resultant axial load on a bolt depends upon

Initial tension due to tightening of the bolt
All of these
External load applied
Relative elastic yielding of the bolt and the connected members

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The ends of the leaves of a semi-elliptical leaf spring are made triangular in order to

Make M/I constant throughout the length of the leaf
Have variable bending moment (M) in each leaf
Permit each leaf to act as an overhanging beam
Obtain variable moment of inertia (I) in each leaf

ANSWER DOWNLOAD EXAMIANS APP