Materials and Construction An alloy used as thermocouple material comprises of 40% nickel and 60% copper. Chromel German silver Kanthal Constantan Chromel German silver Kanthal Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one contains the least percentage of carbon? High speed steel Wrought iron Pig iron Cast iron High speed steel Wrought iron Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium And copper Tin, nickel, iron and chromium None of these And graphite And copper Tin, nickel, iron and chromium None of these And graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs are made of Corundum Metallic carbides Carborundum High alumina ceramic Corundum Metallic carbides Carborundum High alumina ceramic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has a very high carbide forming tendency in steels? Nickel Vanadium Chromium Silicon Nickel Vanadium Chromium Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Acidic refractory Karbate Lead or acid-proof bricks Rubber Acidic refractory Karbate Lead or acid-proof bricks Rubber ANSWER DOWNLOAD EXAMIANS APP