Materials and Construction Zinc is not used As an alloying element in various bronzes In its oxide form as pigments As anode for corrosion prevention in boiler For producing zinc base die casting alloys As an alloying element in various bronzes In its oxide form as pigments As anode for corrosion prevention in boiler For producing zinc base die casting alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of Pig iron Steel Ferroalloys All of these Pig iron Steel Ferroalloys All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Zinc Tin Aluminium Copper & nickel Zinc Tin Aluminium Copper & nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Ability to retain lubricant on its surface Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Both B & C Ability to retain lubricant on its surface Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin in its pure form is used for making Cans for food packing Collapsible tubes for toilet preparations All of these Foil for wrapping cheese Cans for food packing Collapsible tubes for toilet preparations All of these Foil for wrapping cheese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Silver Aluminium Iron Calcium Silver Aluminium Iron ANSWER DOWNLOAD EXAMIANS APP