Materials and Construction Which of the following contains maximum percentage of carbon? Boiler plate steel Rail steel Railway spring steel Saws for cutting steel Boiler plate steel Rail steel Railway spring steel Saws for cutting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction H₂SO₄ (< 50% concentration) is corrosive to Aluminium, mild steel, stainless steel, concrete & tin Copper, cast iron & high silicon iron (14% Si) Glass, graphite, porcelain & stoneware Rubber (butyl and hard), silicone rubber & teflon Aluminium, mild steel, stainless steel, concrete & tin Copper, cast iron & high silicon iron (14% Si) Glass, graphite, porcelain & stoneware Rubber (butyl and hard), silicone rubber & teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High degree of toughness is a must for Shock resisting steel High speed steel Cold work tool steel None of these Shock resisting steel High speed steel Cold work tool steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 steel is a/an __________ stainless steel. Austenitic Ferritic None of these Martensitic Austenitic Ferritic None of these Martensitic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is More durable All of these Very brittle Very hard More durable All of these Very brittle Very hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of tin? Soft solder Pewter type metal White-bearing metal German silver Soft solder Pewter type metal White-bearing metal German silver ANSWER DOWNLOAD EXAMIANS APP
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