railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Metal Cutting Processes
The feed rate of single point cutting tool is 3 mm/revolution and the workpiece is rotating at 600 r.p.m. Determine the total machining time to turn the cylindrical surface of length 300 mm of the workpiece.
1
5 sec
2
15 sec
3
20 sec
4
10 sec