Hamad Materials and Construction 22/05/2020 A. Chromium B. Vanadium C. Cobalt D. Molybdenum Related Mcqs: __________________ does not contain copper as an alloying element?A. Nichrome B. Manganin C. Perminvar D. Monel metal... Pick out the wrong statemen?A. Hardening makes the steel more brittle B. High alloy steels contain more than 50% alloying element C. 18/8 stainless steel is a magnetic steel D. Both B. and C.... Slow plastic deformation of metals under a constant stress is termed as _____________ failure?A. Fatigue B. Endurance C. Creep D. None of these... Carbon supply in pack carburising process is in the form of_____________________?A. Charcoal B. Calcium carbide C. Hydrocarbon oil D. Graphite... Sherardizing process is used for__________________?A. Surface coating B. Heat treatment of high speed steel C. Cold working on metals D. None of these...
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