1
Q
Whats the 3 classes of fit ?
A
Interference fit
Clearance fit
Transition fit.
2
Q
Whats the 3 classes of interference fit ?
A
Driving fit - tapped together with hammer
Force fit - pressed together
Shrink fit - shaft shrunk then placed into hole and expands
3
Q
Whats a transition fit ?
A
When mating parts are almost the same size.
