Materials and Construction Presence of nitrogen in steel Increases its hardness Makes it brittle Is desirable Increases its strength Increases its hardness Makes it brittle Is desirable Increases its strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of Aluminium and nickel None of these Aluminium, nickel and silicon Aluminium, copper and manganese Aluminium and nickel None of these Aluminium, nickel and silicon Aluminium, copper and manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is More durable Very hard All of these Very brittle More durable Very hard All of these Very brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel made/clad equipments are suitable for handling Ammonia (both aqueous & anhydrous) Nitric acid & hydrochloric acid (conc) Fruit juices, milk & its products and caustic soda solution Sulphuric acid (conc) Ammonia (both aqueous & anhydrous) Nitric acid & hydrochloric acid (conc) Fruit juices, milk & its products and caustic soda solution Sulphuric acid (conc) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Containers made of high silicon cast iron (14% Si) are not suitable for the storage of Acetic acid Benzoic & boric acids Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) Acetic acid Benzoic & boric acids Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are used for making Both A & B Cutting tools Neither A nor B Abrasives Both A & B Cutting tools Neither A nor B Abrasives ANSWER DOWNLOAD EXAMIANS APP
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