Materials and Construction Galvanised iron is None of these Harder Protected from rusting Alumina coated iron None of these Harder Protected from rusting Alumina coated iron ANSWER DOWNLOAD EXAMIANS APP
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 v Dilute HC₁ None of these Acetic acid v Dilute HC₁ None of these Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the uncombined (graphitic) form in case of Cast iron Steel None of these Ferroalloy Cast iron Steel None of these Ferroalloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it. Monel Stainless steel Copper Copper alloys Monel Stainless steel Copper Copper alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has no effect on the carbide forming tendency in steels? Chromium Molybdenum Vanadium Phosphorus Chromium Molybdenum Vanadium Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a non-ferrous alloy? Magnalium Meehanite Gun metal Muntz metal Magnalium Meehanite Gun metal Muntz metal ANSWER DOWNLOAD EXAMIANS APP