engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Machining Processes and Machine Tools Machine Tools
If a shaper has a stroke length of 240 mm and number of double strokes per minute is 40 and ratio of return to cutting time is 2 ∶ 3, then its cutting speed is
1
15.9 m/min
2
6.4 m/min
3
32 m/min
4
3.2 m/min