Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Sulphur None of these Silicon Phosphorus Sulphur None of these Silicon Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the least value of ultimate tensile strength (UTS)? Cast iron High carbon steel Medium carbon steel Wrought iron Cast iron High carbon steel Medium carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softening of hardned steel is done by its Annealing Carburising Tempering Normalising Annealing Carburising Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to None of these Soften its surface Harden its surface Improve its reliability None of these Soften its surface Harden its surface Improve its reliability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction How many molecules per unit cell are there in a face centred cubic lettice? 2 6 4 8 2 6 4 8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood is corroded by SO₂ (dry or wet) All of these Hydrochloric acid Chlorine (dry or wet) SO₂ (dry or wet) All of these Hydrochloric acid Chlorine (dry or wet) ANSWER DOWNLOAD EXAMIANS APP
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