Discussion :: Workshop Technology
- The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is
A.
Less than 0.1 percent |
B.
Less than 0.3 percent |
C.
More than 0.3 percent |
D.
Anywhere between 0.1 to 1 percent |
Answer : Option C
Explanation :
The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is More than 0.3 percent
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