Materials and Construction Presence of cobalt in steel improves its Corrosion resistance Tensile strength None of these Cutting ability Corrosion resistance Tensile strength None of these Cutting ability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the least carbon percentage? White cast iron Mild steel Wrought iron Low carbon steel White cast iron Mild steel Wrought iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Dilute acidic None of these Alkalis & alkaline Concentrated acidic Dilute acidic None of these Alkalis & alkaline Concentrated acidic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Sn (45%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Sn (45%) Cu (55%) & Ni (45%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is Fe₃C chemically A compound of carbon and iron All of these Characterised by an orthorhombic crystal structure Fe₃C chemically A compound of carbon and iron All of these Characterised by an orthorhombic crystal structure ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy of iron containing 4% carbon is called High carbon steel Mild steel Wrought iron None of these High carbon steel Mild steel Wrought iron None of these ANSWER DOWNLOAD EXAMIANS APP