Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Both A & B Protect the base metal by cathodic protection Neither A nor B Prevent its rusting by contact with corrosive atmosphere Both A & B Protect the base metal by cathodic protection Neither A nor B Prevent its rusting by contact with corrosive atmosphere ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver in an alloy of Copper, aluminium and silver Copper, nickel and zinc Silver, nickel and zinc Silver, zinc and aluminium Copper, aluminium and silver Copper, nickel and zinc Silver, nickel and zinc Silver, zinc and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Concentrated acidic Dilute acidic Alkalis & alkaline None of these Concentrated acidic Dilute acidic Alkalis & alkaline None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of All of these Pig iron Steel Ferroalloys All of these Pig iron Steel Ferroalloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction SO₃ is absorbed using H₂SO₄ in a Packed steel tower lined with acid proof bricks Cast iron packed tower Stainless steel plate tower None of these Packed steel tower lined with acid proof bricks Cast iron packed tower Stainless steel plate tower None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A hardened steel essentially contains Troostite None of these Sorbite Martensite Troostite None of these Sorbite Martensite ANSWER DOWNLOAD EXAMIANS APP
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