Materials and Construction Presence of manganese in alloy steel improves its Cutting ability Abrasion resistance & toughness Elasticity & creep resistance Corrosion resistance Cutting ability Abrasion resistance & toughness Elasticity & creep resistance Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Boiler plate steel Rail steel Saws for cutting steel Railway spring steel Boiler plate steel Rail steel Saws for cutting steel Railway spring steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by None of these Dilute HC₁ Acetic acid v None of these Dilute HC₁ Acetic acid v ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Tenacity & hardness Ductility Electrical conductivity Malleability Tenacity & hardness Ductility Electrical conductivity Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White metal is an alloy of None of these Copper, tin and zinc Lead, tin and cadmium Copper and lead None of these Copper, tin and zinc Lead, tin and cadmium Copper and lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the easiest to bend? Stainless steel Steel Cast iron Wrought iron Stainless steel Steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
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