Materials and Construction Which of the following is an alloy of nickel and copper? Hastelloy Monel Duriron Inconel Hastelloy Monel Duriron Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of 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%) Pt (95%) & Rh (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium Tin, nickel, iron and chromium None of these And graphite And copper Tin, nickel, iron and chromium None of these And graphite And copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following comprises of hydrocarbons? Rubber Mica flakes None of these Glass Rubber Mica flakes None of these Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Thermal conductivity Corrosion resistance Abundant availability Price Thermal conductivity Corrosion resistance Abundant availability Price ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high amount of silicon in cast iron Reduces its fluidity Increases the formation of graphite Suppresses the decomposition of Fe₃ C Increases the contraction of the metal Reduces its fluidity Increases the formation of graphite Suppresses the decomposition of Fe₃ C Increases the contraction of the metal ANSWER DOWNLOAD EXAMIANS APP