Assertion (A): Grinding needs higher specific cutting energy than milling. Reason (R): Milling cutter material is harder than abrasive grains.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is not a correct explanation of A

Assertion (A): Grinding needs higher specific cutting energy than mill

1.	Assertion (A): Grinding needs higher specific cutting energy than milling. Reason (R): Milling cutter material is harder than abrasive grains.
A.	Both A and R are true and R is the correct explanation of A
B.	Both A and R are true but R is not a correct explanation of A
C.	A Is true but R is false
D.	A is false but R is true
Answer» D. A is false but R is true

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Assertion (A): Grinding needs higher specific cutting energy than milling. Reason (R): Milling cutter material is harder than abrasive grains.

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