Materials and Construction Presence of manganese in alloy steel improves its Elasticity & creep resistance Corrosion resistance Cutting ability Abrasion resistance & toughness Elasticity & creep resistance Corrosion resistance Cutting ability Abrasion resistance & toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Tenacity & hardness Electrical conductivity Malleability Ductility Tenacity & hardness Electrical conductivity Malleability Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead alone is not used in storing equipment, because it Corrodes easily Is very costly Is having low creep strength None of these Corrodes easily Is very costly Is having low creep strength None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Hypersil' is a __________ steel. Silicon High speed Tungsten Molybdenum Silicon High speed Tungsten Molybdenum 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 Sulphuric acid pickling tanks are lined with Rubber Glass Aluminium Nickel Rubber Glass Aluminium Nickel ANSWER DOWNLOAD EXAMIANS APP
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