Consider the following criteria in evaluation machinability: 1. Surface finish 2. Type of chips 3. Tool life 4. Power consumption In modern high speed CNC machining with coated carbide took, the correct sequence of these criteria in decreasing order of their importance is:

Consider the following criteria in evaluation machinability: 1. Surfac

1.	Consider the following criteria in evaluation machinability: 1. Surface finish 2. Type of chips 3. Tool life 4. Power consumption In modern high speed CNC machining with coated carbide took, the correct sequence of these criteria in decreasing order of their importance is:
A.	1, 2, 4, 3
B.	2, 1, 4, 3
C.	1, 2, 3, 4
D.	2, 1, 3, 4
Answer» D. 2, 1, 3, 4

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Consider the following criteria in evaluation machinability: 1. Surface finish 2. Type of chips 3. Tool life 4. Power consumption In modern high speed CNC machining with coated carbide took, the correct sequence of these criteria in decreasing order of their importance is:

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