Question

56. Cutting velocity is:
(a) Velocity of the tool relative to the work
(b) Velcoity of the chip relative to the tool
(c) Velocity of the chip relative to workplace
(d) Not related to the effective cutting speed​

Answer 1

Answer: Cutting velocity indicates the tangential velocity of either rotating workpiece or rotating cutting tool. It is commonly expressed in revolution per minute (rpm). It is commonly expressed in meters per minute (m/min).

So....,answer:(b)....

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