Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Stiffness Creep limit All of these Toughness Stiffness Creep limit All of these Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its ductility Decreases its tensile strength Does not affect its ductility Increases its ductility Decreases its ductility Decreases its tensile strength Does not affect its ductility Increases its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Austenitic stainless steel Invar Heat resisting steel High speed steel Austenitic stainless steel Invar Heat resisting steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Biological shield in a nuclear power reactor is made of Steel Cadmium Concrete Zircalloy Steel Cadmium Concrete Zircalloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a low melting point metal? Stainless steel Tin Wrought iron Copper Stainless steel Tin Wrought iron Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Mild steel Low carbon steel Wrought iron Pig iron Mild steel Low carbon steel Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
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