Materials and Construction Invar used in thermocouples is an alloy of nickel and Iron Lead Copper Chromium Iron Lead Copper Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Inconel Monel Aluminium bronzes Brass Inconel Monel Aluminium bronzes Brass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) Fe (80%) & Ni (20%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hammers and railway rails are normally made of Medium carbon steel Mild steel Dead mild steel High carbon steel Medium carbon steel Mild steel Dead mild steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Concrete tank can be used to store Saturated brine Ferrous sulphate Alum Sulphuric acid Saturated brine Ferrous sulphate Alum Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Heat resisting steel Austenitic stainless steel Invar High speed steel Heat resisting steel Austenitic stainless steel Invar High speed steel ANSWER DOWNLOAD EXAMIANS APP