Materials and Construction Tin coating on metals is not done by Powder metallurgy Spraying Hot dipping Electro-deposition Powder metallurgy Spraying Hot dipping Electro-deposition ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ammonium chloride solution is stored/ treated in __________ vessels/pipes. Rubber or durmet-20 lined Lead Plain carbon steel Stainless steel Rubber or durmet-20 lined Lead Plain carbon steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of zinc is in Utensil manufacture Alloying Galvanising Electrical industry Utensil manufacture Alloying Galvanising Electrical industry ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is __________ corrosive to common metals. Not Least Highly Mildly Not Least Highly Mildly 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 Carbon is present in the uncombined (graphitic) form in case of None of these Ferroalloy Cast iron Steel None of these Ferroalloy Cast iron Steel ANSWER DOWNLOAD EXAMIANS APP
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