Direction: In an orthogonal cutting test, the following observations were made
Cutting force = 1200 N
Thrust force = 500 N
Tool rake angle = zero
Cutting speed = 1 m/s
Depth of cut = 0.8 mm
Chip thickness = 1.5 mm
-
Chip speed along the tool rake face will be
-
- 0.83 m/s
- 0.53 m/s
- 1.2 m/s
- 1.88 m/s
Correct Option: B
NA
