1. Which operation is performed on a lathe to reduce the diameter of a work-piece for a specific length?
**Question:** Which operation is performed on a lathe to reduce the diameter of a work-piece for a specific length? A. Facing B. Grooving C. Turning D. ChamferingAnswer: C. Turning
Solution: Turning is the lathe operation in which the cutting tool removes metal from the outer diameter of the rotating work-piece to reduce it to a desired size for a specific length.
Exam Year: [RRB Technician 2019]
Key Concept/Trick: Remember—Turning always reduces OD; facing cuts across the end.
BETA
