Answered Sep 01, 2022
Answer: Option 4
For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is 22 m/min and for a mild steel is 30 m/min
Answer: Option 2
Answer: Option 3 For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is 22 m/min and for a mild steel is 30 m/min
Answer: Option 1
Answer: Option 3
Install the Bissoy app to consult with a doctor.
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