Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Nickel Chromium Cobalt Tungsten Nickel Chromium Cobalt Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Biological shield in a nuclear power reactor is made of Steel Cadmium Zircalloy Concrete Steel Cadmium Zircalloy Concrete ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of Pig iron Steel Ferroalloys All of these Pig iron Steel Ferroalloys All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Nickel Cobalt None of these Zinc Nickel Cobalt None of these Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (l/20th of ordinary metals)? Chromel Invar Alumel Constantan Chromel Invar Alumel Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Malleable Tough Ductile Brittle Malleable Tough Ductile Brittle ANSWER DOWNLOAD EXAMIANS APP
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