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 Acetic acid Dilute HC₁ v None of these Acetic acid Dilute HC₁ v ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The heat treatment process applied to cold formed steel parts is Solution annealing Tempering Normalising Artificial ageing Solution annealing Tempering Normalising Artificial ageing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Feldspar Quartz Fluorite Gypsum Feldspar Quartz Fluorite Gypsum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ can replace tungsten in high speed steel, Chromium Molybdenum Cobalt Vanadium Chromium Molybdenum Cobalt Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following undergoes granular fracture? Cast iron Steel Wrought iron None of these Cast iron Steel Wrought iron None of these ANSWER DOWNLOAD EXAMIANS APP
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