In order to achieve a specific surface finish in single point turning, the most important factor to be controlled is

  • ADepth of cut
  • BCutting speed
  • CFeed
  • DTool rake angle
Correct Answer : (B)

Cutting speed

Hints :

High speed steel tools retain their hardness up to a temperature of


For machining a mild steel work piece using carbide tool, the maximum material will be removed at a temperature of

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