Discussion :: Chemical Engineering Basics
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Pick out the wrong statement.
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A.
Cold cracking of a weld is due to the presence of hydrogen gas in the weld.
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B.
True stress is given by, σ = σE (1 + εE), where σE and εE are engineering stress and engineering strain respectively.
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C.
Phosphorous can be easily recovered in the iron blast furnace.
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D.
High residual stress at the surface is beneficial for fatigue properties of a material.
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Answer : Option C
Explanation :
No answer description available for this question.
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