Materials and Construction German silver used for decorative purposes contains maximum percentage of Nickel Copper Silver Zinc Nickel Copper Silver Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brine (15% concentration) can be stored in a vessel made of Monel Cast iron Karbate None of these Monel Cast iron Karbate None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel made/clad equipments are suitable for handling Nitric acid & hydrochloric acid (conc) Ammonia (both aqueous & anhydrous) Sulphuric acid (conc) Fruit juices, milk & its products and caustic soda solution Nitric acid & hydrochloric acid (conc) Ammonia (both aqueous & anhydrous) Sulphuric acid (conc) Fruit juices, milk & its products and caustic soda solution ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron rust is Hydrated ferric oxide Ferric sulphide Ferrous oxide Powdered iron Hydrated ferric oxide Ferric sulphide Ferrous oxide Powdered 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 None of these Dilute HC₁ Acetic acid v None of these Dilute HC₁ Acetic acid v ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of Porcelain Steel Concrete Wood Porcelain Steel Concrete Wood ANSWER DOWNLOAD EXAMIANS APP
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