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What is the amount of carbon contained by a soft steel wire?(a) 0.1% to 0.18%(b) 0.15% to 0.22%(c) 0.18% to 0.26%(d) 0.2% to 0.27% |
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Answer» Correct option is (a) 0.1% to 0.18% The explanation: A soft steel wire contains about 0.1% to 0.18% of carbon. Soft steel wire also has other contents in it like phosphorous and sulphur in it. The amount of phosphorous is soft steel is around 0.0025%. |
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