Question: a ) Show orthogonal rake angle and principal clearance angle of a single point cutting tool with a neat sketch. b ) Describe the mechanism

a) Show orthogonal rake angle and principal clearance angle of a single point
cutting tool with a neat sketch.
b) Describe the mechanism of chip formation. Also, discuss Piispanen's
model of card analogy with a neat sketch in this context.
c) What are the various forces in machining? Illustrate them with neat
sketch(es).
a ) Show orthogonal rake angle and principal

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