Materials and Construction Wrought iron is Highly resistance to acid corrosion An alloy of iron, chromium & carbon Malleable & ductile; and hence is used for chain links, hooks & couplings High carbon iron Highly resistance to acid corrosion An alloy of iron, chromium & carbon Malleable & ductile; and hence is used for chain links, hooks & couplings High carbon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ammonium chloride solution is stored/ treated in __________ vessels/pipes. Lead Rubber or durmet-20 lined Stainless steel Plain carbon steel Lead Rubber or durmet-20 lined Stainless steel Plain carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Aluminium Zinc Noble metals (Ag, Pt, Au) Alkali metals (K, Na, Li) Aluminium Zinc Noble metals (Ag, Pt, Au) Alkali metals (K, Na, Li) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of copper is in Industrial equipment manufacture Small scale industries Utensil manufacture Electrical industry Industrial equipment manufacture Small scale industries Utensil manufacture Electrical industry ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pick the odd man out of the following. Cyaniding Pack carburising Nitriding Calorising Cyaniding Pack carburising Nitriding Calorising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron compared to steel is better in Strength Malleability Ductility Fluidity & castability Strength Malleability Ductility Fluidity & castability ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS