Materials and Construction High resistance electrical heating elements/wire are not made of Nimonic alloys Nichrome Kanthal wire Marageing steel Nimonic alloys Nichrome Kanthal wire Marageing steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have Poor hardenability High toughness High wear resistance All of these Poor hardenability High toughness High wear resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver is an alloy of copper, nickel and Lead Zinc Tin Silver Lead Zinc Tin Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines? Silicon steel None of these Molybdenum steel Chromium steel Silicon steel None of these Molybdenum steel Chromium steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of High alumina bricks Silicon carbide Fireclay bricks Calcium carbide High alumina bricks Silicon carbide Fireclay bricks Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar contains the highest percentage of Iron Cobalt Vanadium Tungsten Iron Cobalt Vanadium Tungsten ANSWER DOWNLOAD EXAMIANS APP
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