Question Category: Mechanical Engineering

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Which of the following impurity in cast iron promotes graphite nodule formation and increases the fluidity of the molten metal?
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Ferromagnetic alpha iron exists in temperature range of
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Connecting rod is, usually, made from
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Super conduction by metals is observed in the temperature range of
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In low carbon steels, ________ raises the yield point and improves the resistance to atmospheric corrosion.
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Maximum percentage of carbon in austenite is
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The ability of a material to absorb energy in the plastic range is called
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Recrystallization temperature can be lowered by
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Which of the following statement is true about brittle fracture?
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Age-hardening is related with
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