engineering recuitment ECIL GET Mechanical Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Tool Wear and Failure
In a machining test, a cutting speed of 200 m/min indicates the tool life as 24 min and a cutting speed of 400 m/min indicates the tool life as 6 min.
The value of n will be _________
1
0.5
2
2
3
0.4
4
0.8