Hamad Materials and Construction 16/08/2021 A. Steel B. Cast iron C. Brass D. Gun metal Related Mcqs: Spark plugs are made of______________________?A. High alumina ceramic B. Metallic carbides C. Corundum D. Carborundum... Which one has the maximum tensile strength out of the following ?A. Nodular cast iron B. Pig iron C. White cast iron D. Grey cast iron... 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.... Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?A. Bismuth B. Arsenic C. Antimony D. Both B. and C.... Liners of a ball mill are never made of__________________?A. Lead B. Alloy steel C. Rubber or ceramic material D. Cast iron...
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