Materials and Construction Aqueous nitric acid is stored in Steel drum Cast iron vessel Stainless steel vessel Cast iron vessel lined with acid-proof masonry brick Steel drum Cast iron vessel Stainless steel vessel Cast iron vessel lined with acid-proof masonry brick ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Neither A nor B Both A & B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Tin & nickel Copper & iron Copper & copper-nickel alloys Iron & nickel Tin & nickel Copper & iron Copper & copper-nickel alloys Iron & nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Chromium and nickel Copper Vanadium Aluminium Chromium and nickel Copper Vanadium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon content in plain carbon steel is __________ percent. 0.1 to 0.15 0.65 to 0.80 0.35 to 0.45 0.85 to 1.2 0.1 to 0.15 0.65 to 0.80 0.35 to 0.45 0.85 to 1.2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Photographic plates are coated with Metallic silver Silver nitrate Calcium silicate Silver halide Metallic silver Silver nitrate Calcium silicate Silver halide ANSWER DOWNLOAD EXAMIANS APP
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