railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Tool Wear and Failure
In case of straight turning operation, length of work piece is 120 mm and feed rate is 0.25 mm/sec. How long will it take to complete the turning operation?
1
8 minute
2
10 minute
3
12 minute
4
None of these