Materials and Construction Platinum and silver are corroded by Sulphuric acid (10%) None of these Phosphoric acid Caustic soda solution Sulphuric acid (10%) None of these Phosphoric acid Caustic soda solution ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. Stainless steel Karbate Steel None of these Stainless steel Karbate Steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Invar Austenitic stainless steel High speed steel Heat resisting steel Invar Austenitic stainless steel High speed steel Heat resisting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrocyanic acid is not shipped in Steel cylinders Monel drums Cast iron vessels Aluminium containers Steel cylinders Monel drums Cast iron vessels Aluminium containers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The carbonating tower used in Solvay process of soda ash manufacture is made of Karbate Cast iron Stainless steel Lead lined steel Karbate Cast iron Stainless steel Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
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