ANSWER

(i) Cutting – the process of removing metal (swarf or chips) from the parent metal with the help of cutting tool i.e. on the centre lathe or slotting machine.

(ii) Cutting Feed – This is the rate at which the tool is fed into the work. This depends upon various factors. A high rate of feed will produce a course and rough surface and will get the job done in less time while a slower rate will produce a fine finish with longer time.

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