Multiple choice question for engineering Set 1 1. How much carbon is present in cast irons? a) Less than 0.05% b) Up to 1.5% c) 1.5% to 2% d) More than 2% AnswerAnswer: d [Reason:] Cast Irons are ferrous alloys containing more than 2% of carbon, along with silicon, sulphur, manganese, and phosphorus. Maraging steels…
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