engineering recuitment UPPSC AE Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools
A brass pin has a length of 500 mm and 40 mm in diameter. The pin is to be reduced to 38.8 mm in one pass. The cutting speed is 60 m/min feed is 0.8 mm/rev and rpm is 478. The machining time will be
1
1.31 min
2
2.62 min
3
3.93 min
4
5.24 min