engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Machining Processes and Machine Tools Machine Tools
A plate of copper measuring 450 mm × 230 mm × 60 mm is taken for shaping along the wider face. The cutting speed is 15 m/min, return speed is 30 m/min and feed per cycle is 10 mm respectively. The approach and overtravel are 25 mm each.
1
The cutting stroke time is 2 sec
2
The return stroke time is 1 sec
3
Machining time is 69 sec
4
Machining time is 45 sec