Discussion :: Materials and Construction
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Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si)
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A.
do not require heat treatment for any of its applications.
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B.
are used for leaf and coiled springs.
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C.
do not have good resilience properties.
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D.
is tempered at 850°C.
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Answer : Option B
Explanation :
No answer description available for this question.
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