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7. The grooving is an operation of (A) Beveling the extreme end of a workpiece(B) Embossing a diamond shaped pattern on the surface of a workpiece(C) Reducing the diameter of a workpiece over a very narrow surface(D) Enlarging the end of a hole cylindrically |
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Answer» 7. The grooving is an OPERATION of(A) BEVELING the extreme end of a workpiece(B) Embossing a diamond shaped pattern on the surface of a workpiece(C) Reducing the diameter of a 7. The grooving is an operation of(A) Beveling the extreme end of a workpiece(B) Embossing a diamond shaped pattern on the surface of a workpiece(C) Reducing the diameter of a workpiece over a very narrow surface(D) Enlarging the end of a hole cylindrically workpiece over a very narrow surface(D) Enlarging the end of a hole cylindrically |
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