Materials and Construction The preferred material of construction for storage tanks for 98% sulphuric acid is Stainless steel 316 Aluminium Mild steel Lead Stainless steel 316 Aluminium Mild steel Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at 75° C Room temperature 150° C 373° K 75° C Room temperature 150° C 373° K ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following metals in not used for coating of the base metal to guard it against corrosion? Magnesium Aluminium Cadmium Lead Magnesium Aluminium Cadmium Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials All of these Are poor electrical conductors due to lack of free electrons Never exhibit polymorphism Are exemplified by clay and mica All of these Are poor electrical conductors due to lack of free electrons Never exhibit polymorphism Are exemplified by clay and mica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is corroded by Sulphuric acid (10%) None of these Sea water Hydrochloric acid Sulphuric acid (10%) None of these Sea water Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy comprises of Copper and nickel Copper and tin Lead and tin Molybdenum and nickel Copper and nickel Copper and tin Lead and tin Molybdenum and nickel ANSWER DOWNLOAD EXAMIANS APP
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