The average shear stress in the hollow shaft is smaller than the average shear stress in the solid shaft.

The design of shafts made of brittle materials is based on

The difference between the upper limit and lower limit of a dimension is called

The objective of caulking in a riveted joint is to make the joint

For high speed engines, the cam follower should move with

In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be