Hamad Materials and Construction 07/08/2021 A. 0.1 to 0.35 B. 0.35 to 0.5 C. 0.8 to 1.4 D. 1 to 1. 5 Related Mcqs: Chilled iron castings are__________________?A. Easily machinable B. Soft on surface C. Highly wear resistant D. None of these... Addition of nickel to copper improves its_________________?A. Machinability B. Ductility C. Strength D. Hardness... Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property ?A. Silicon B. Phosphorus C. Sulphur D. None of these... Generally _____________ are subjected to galvanising (i.e., zinc coating)?A. Non-ferrous metals B. Non-metals C. Low carbon steels D. Stainless steel... Percentage of silver in German silver is__________________?A. 5 B. 10 C. 20 D. 0...
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