Hamad Materials and Construction 18/11/2021 A. Chromium and nickel B. Copper C. Aluminium D. Vanadium Related Mcqs: __________________ does not contain copper as an alloying element?A. Nichrome B. Manganin C. Perminvar D. Monel metal... Bush bearings are made of______________________?A. Mild steel B. Phosphorous bronze C. White metal alloys D. None of these... White cast iron as compared to grey cast iron is ________________?A. More durable B. Very brittle C. Very hard D. All A., B. & C.... Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?A. Tungsten B. Vanadium C. Silicon D. All A., B. & C.... _____________ is added in low carbon steel to raise its yield point?A. Sulphur B. Phosphorous C. Silicon D. Manganese...
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