Materials and Construction Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ? Graphite Kel-F and teflon Monel Stainless steel Graphite Kel-F and teflon Monel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel made/clad equipments are suitable for handling Nitric acid & hydrochloric acid (conc) Fruit juices, milk & its products and caustic soda solution Ammonia (both aqueous & anhydrous) Sulphuric acid (conc) Nitric acid & hydrochloric acid (conc) Fruit juices, milk & its products and caustic soda solution Ammonia (both aqueous & anhydrous) Sulphuric acid (conc) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its High corrosion resistance Low thermal conductivity All of these High co-efficient of thermal expansion High corrosion resistance Low thermal conductivity All of these High co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gunmetal and bronze are not corroded by the action of Wet chlorine Nitric acid (< 25%) Synthetic detergent solution Hydrochloric acid (10%) Wet chlorine Nitric acid (< 25%) Synthetic detergent solution Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is transported in __________ lined containers. Either B or C Neoprene Glass Nickel Either B or C Neoprene Glass Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Low carbon steels are those in which carbon percentage is around 0.4 to 0.7 1.5 to 2 0.8 to 1.5 0.1 to 0.35 0.4 to 0.7 1.5 to 2 0.8 to 1.5 0.1 to 0.35 ANSWER DOWNLOAD EXAMIANS APP
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