Materials and Construction Concrete tank can be used to store Ferrous sulphate Alum Sulphuric acid Saturated brine Ferrous sulphate Alum Sulphuric acid Saturated brine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a low melting point metal? Copper Stainless steel Tin Wrought iron Copper Stainless steel Tin Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Any of these Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Any of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ammonium chloride solution is stored/ treated in __________ vessels/pipes. Lead Rubber or durmet-20 lined Plain carbon steel Stainless steel Lead Rubber or durmet-20 lined Plain carbon steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softening of hardned steel is done by its Carburising Tempering Annealing Normalising Carburising Tempering Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Nitric acid Hydrochloric acid (10%) Sulphuric acid upto 60°C All of these Nitric acid Hydrochloric acid (10%) Sulphuric acid upto 60°C All of these ANSWER DOWNLOAD EXAMIANS APP
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