Materials and Construction Platinum and silver are corroded by Caustic soda solution Phosphoric acid None of these Sulphuric acid (10%) Caustic soda solution Phosphoric acid None of these Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. Steel None of these Karbate Stainless steel Steel None of these Karbate Stainless steel 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 Monel drums Aluminium containers Steel cylinders Cast iron vessels Monel drums Aluminium containers Steel cylinders Cast iron vessels ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The carbonating tower used in Solvay process of soda ash manufacture is made of Stainless steel Cast iron Lead lined steel Karbate Stainless steel Cast iron Lead lined steel Karbate ANSWER DOWNLOAD EXAMIANS APP
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