Materials and Construction Hardened steel is softened by Carburising Annealing Tempering Normalising Carburising Annealing Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Copper Aluminium Chromium and nickel Vanadium Copper Aluminium Chromium and nickel Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Iron Chromium Lead Copper Iron Chromium Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Wear resistance Both B & C Toughness Hardenability Wear resistance Both B & C Toughness Hardenability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass container is suitable for storing Aqueous ammonia Phosphoric acid (95%) H₂SO₄(95%) Beer Aqueous ammonia Phosphoric acid (95%) H₂SO₄(95%) Beer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Recrystallisation Lower critical Eutectic Upper critical Recrystallisation Lower critical Eutectic Upper critical ANSWER DOWNLOAD EXAMIANS APP
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