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