Materials and Construction Nitriding of steel is done (in electric furnace) at __________ °C. 1720 910 2210 510 1720 910 2210 510 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Makes it malleable Does not affect its melting point Increases its melting point Decreases its melting point Makes it malleable Does not affect its melting point Increases its melting point Decreases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in the carbon percentage in the steel, its Ductility reduces Hardness increases Tensile strength increases All of these Ductility reduces Hardness increases Tensile strength increases All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The crystal structure of most of the common metals is Cubic Orthorhombic None of these Hexagonal Cubic Orthorhombic None of these Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plate and frame filter press is usually made of Mild steel Cast iron Galvanised iron Stainless steel Mild steel Cast iron Galvanised iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in which one of the constituent metal is __________ , is called an amalgam. Lead Mercury Zinc Tin Lead Mercury Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
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