- Production Engineering - Section 1
- Production Engineering - Section 2
- Production Engineering - Section 3
- Production Engineering - Section 4
- Production Engineering - Section 5
- Production Engineering - Section 6
- Production Engineering - Section 7
- Production Engineering - Section 8


Production Engineering - Engineering
Q1: Tool life is generally better whenA grain size of the metal is large
B grain size of the metal is small
C hard constituents are present in the microstructure of the tool material
D none of the above
ANS:A - grain size of the metal is large Explanation: No answer description is available. |


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