Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Both A & B Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Neither A nor B Both A & B Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of copper is in Industrial equipment manufacture Electrical industry Small scale industries Utensil manufacture Industrial equipment manufacture Electrical industry Small scale industries Utensil manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Iron & nickel Copper & copper-nickel alloys Tin & nickel Copper & iron Iron & nickel Copper & copper-nickel alloys Tin & nickel Copper & iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Very high sulphur in pig iron makes All of these Its brittle and malleable Its hard and machinable Its casting unsound All of these Its brittle and malleable Its hard and machinable Its casting unsound ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper? Pewter metal German silver Muntz metal Admirability gun metal Pewter metal German silver Muntz metal Admirability gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy comprises of Copper and tin Copper and nickel Lead and tin Molybdenum and nickel Copper and tin Copper and nickel Lead and tin Molybdenum and nickel ANSWER DOWNLOAD EXAMIANS APP