- 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: In ultra-sonic machining, tool is made ofA tungsten carbide
B brass or copper
C diamond
D stainless steel
ANS:B - brass or copper Explanation: No answer description is available. |


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