Question : _________gives hardness to stainless steel.
Option 1: Zinc
Option 2: Lead
Option 3: Carbon
Option 4: Tin
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Correct Answer: Carbon
Solution : The correct option is Carbon.
Carbon is a crucial element that enhances the strength and properties of stainless steel. It contributes to the steel's strength, hardness, and toughness while affecting its weldability. The proper ratio of carbon to other alloying elements is carefully selected to produce stainless steel grades.
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Question : Electric fuse is an alloy of
Option 1: Tin and lead
Option 2: Zinc and lead
Option 3: Copper and iron
Option 4: Carbon and tin
Question : What is used in storage batteries?
Option 1: Copper
Option 2: Tin
Option 3: Lead
Option 4: zinc
Question : Bronze is an alloy of Which of the following?
Option 1: Copper and zinc
Option 2: Tin and Zinc
Option 3: Copper and Tin
Option 4: Iron and Zinc
Question : The material used in the manufacture of lead pencil is
Option 1: Graphite
Option 4: MIca
Question : Bronze is an alloy of
Option 1: Copper and Tin
Option 2: Copper and Zinc
Option 3: Copper and Iron
Option 4: Iron and Nickel
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