Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Silicon Carbon Phosphorous Manganese Silicon Carbon Phosphorous Manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Both A & B Neither A nor B Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Both A & B Neither A nor B Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is Relatively inexpensive although it can be fabricated with some difficulty Highly corrosion resistant and is readily fabricated Light and resists attack by acids Corrosion resistant to most alkalis, particularly because of its coper content Relatively inexpensive although it can be fabricated with some difficulty Highly corrosion resistant and is readily fabricated Light and resists attack by acids Corrosion resistant to most alkalis, particularly because of its coper content ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Malleable Brittle Ductile Resistant to atmospheric corrosion Malleable Brittle Ductile Resistant to atmospheric corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of Stainless steel Nickel Brass Copper Stainless steel Nickel Brass Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Quartz Feldspar Gypsum Fluorite Quartz Feldspar Gypsum Fluorite ANSWER DOWNLOAD EXAMIANS APP