Materials and Construction 18/8 stainless steel means, that it contains 18% chromium and 8% molybdenum 18% nickel and 8% chromium 18% molybdenum and 8% chromium 18% chromium and 8% nickel 18% chromium and 8% molybdenum 18% nickel and 8% chromium 18% molybdenum and 8% chromium 18% chromium and 8% nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by Fluorine (dry or wet) Sulphuric acid None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Protect the base metal by cathodic protection Both A & B Neither A nor B Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Both A & B Neither A nor B Prevent its rusting by contact with corrosive atmosphere ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium storage vessel can be used to store Aqua regia None of these Ferrous sulphate Hydrochloric acid (10%) Aqua regia None of these Ferrous sulphate Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Creep limit Stiffness Toughness All of these Creep limit Stiffness Toughness All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plate and frame filter press is usually made of Cast iron Mild steel Galvanised iron Stainless steel Cast iron Mild steel Galvanised iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
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