Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Strain ageing Screw dislocation Solid solution hardening Twinning Strain ageing Screw dislocation Solid solution hardening Twinning ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by Sulphuric acid Phosphoric acid None of these Fluorine (dry or wet) Sulphuric acid Phosphoric acid None of these Fluorine (dry or wet) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal is not a Lead base alloy Pure metal White metal Tin base alloy Lead base alloy Pure metal White metal Tin base alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which is an amorphous material? Mica Brass Cast iron Glass Mica Brass Cast iron Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is A compound of carbon and iron Fe₃C chemically Characterised by an orthorhombic crystal structure All of these A compound of carbon and iron Fe₃C chemically Characterised by an orthorhombic crystal structure All of these ANSWER DOWNLOAD EXAMIANS APP