Engineering Materials Nickel when added to copper improves Machinability Hardness and strength Strength and ductility Hardness Machinability Hardness and strength Strength and ductility Hardness ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials If a refractory contains high content of silicon, it means refractory is Acidic Brittle Neutral Basic Acidic Brittle Neutral Basic ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The following element can't impart high strength at elevated temperature Manganese Silicon Nickel Magnesium Manganese Silicon Nickel Magnesium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Eutectoid reaction occurs at 1147°C 723°C 1493°C 600°C 1147°C 723°C 1493°C 600°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Steel containing ferrite and pearlite is Soft Tough Hard and tough Hard Soft Tough Hard and tough Hard ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Carbon steel is Extensively used for making cutting tools Refined from cast iron Made by adding carbon in steel An alloy of iron and carbon with varying quantities of phosphorus and sulphur Extensively used for making cutting tools Refined from cast iron Made by adding carbon in steel An alloy of iron and carbon with varying quantities of phosphorus and sulphur ANSWER DOWNLOAD EXAMIANS APP
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