Materials and Construction Constantan is an alloy of Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Fe (80%) & Ni (20%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Fe (80%) & Ni (20%) Cu (55%) & Ni (45%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Age hardening is concerned with Copper Brass Silver Duralumin Copper Brass Silver Duralumin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material in Mho's scale (for measuring hardness) is Gypsum None of these Talc Rubber Gypsum None of these Talc Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is Alumina coated iron None of these Protected from rusting Harder Alumina coated iron None of these Protected from rusting Harder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for bearings is a____base alloy. Aluminium Copper Lead Tin Aluminium Copper Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which has the maximum melting point out of the following? Cast iron Steel Stainless steel Wrought iron Cast iron Steel Stainless steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP