Materials and Construction Which metal is protected by the layer of its own oxide? Iron Calcium Silver Aluminium Iron Calcium Silver Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Light weight metallic alloy used in aircraft industry is High silicon (14%) iron Aluminium Duralumin Phosphor bronze High silicon (14%) iron Aluminium Duralumin Phosphor bronze ANSWER DOWNLOAD EXAMIANS APP
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
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