GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the characteristics of a simple iron?
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Light and brown
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heavy and hard with a pointed end
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triangular shape and hot
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None of the above
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Explanation:
Detailed explanation-1: -Characteristics and Properties It is very reactive and will readily corrode or rust. It is malleable and a decent conductor of electricity and heat. Iron is the most naturally magnetic of the elements.
Detailed explanation-2: -Cast iron contains high levels of carbon, which makes it a hard, brittle metal.
Detailed explanation-3: -Steel is stronger than iron (yield and ultimate tensile strength) and tougher than many types of iron as well (often measured as fracture toughness). The most common types of steel have additions of less than . 5% carbon by weight.
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