Materials and Construction Platinum and silver are corroded by None of these Phosphoric acid Caustic soda solution Sulphuric acid (10%) None of these Phosphoric acid Caustic soda solution Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. Karbate Steel Stainless steel None of these Karbate Steel Stainless 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. Heat resisting steel High speed steel Invar Austenitic stainless steel Heat resisting steel High speed steel Invar Austenitic stainless 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 Lead lined steel Stainless steel Cast iron Karbate Lead lined steel Stainless steel Cast iron Karbate ANSWER DOWNLOAD EXAMIANS APP
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