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