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