railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Metrology and Inspection Limits, Fits and Tolerances
Interference fit is one in which:
1
the size limits for mating parts are so selected that clearance between them always occurs.
2
the tolerance zone of the hole is entirely above the tolerance zone of the shaft.
3
the tolerance zone of the hole is entirely below the tolerance zone of the shaft.
4
the tolerance zones of hole and shaft overlap