Engineering Materials Eutectoid reaction occurs at 1493°C 1147°C 600°C 723°C 1493°C 1147°C 600°C 723°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Smelting is the process of Reducing the ore with carbon in the presence of a flux Removing the impurities like clay, sand etc. from the iron ore by washing with water Expelling moisture, carbon dioxide, sulphur and arsenic from the iron ore by heating in shallow kilns All of these Reducing the ore with carbon in the presence of a flux Removing the impurities like clay, sand etc. from the iron ore by washing with water Expelling moisture, carbon dioxide, sulphur and arsenic from the iron ore by heating in shallow kilns All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Wrought iron All of these Is a ductile material Cannot stand sudden and excessive shocks Can be easily forged or welded All of these Is a ductile material Cannot stand sudden and excessive shocks Can be easily forged or welded ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The molecules in a solid move In a haphazard way Back and forth like tiny pendulums In a random manner In circular motion In a haphazard way Back and forth like tiny pendulums In a random manner In circular motion ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Age-hardening is related with German silver Duralumin Gun metal Stainless steel German silver Duralumin Gun metal Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The portion of the blast furnace below its widest cross-section is called Bosh Stack Hearth Throat Bosh Stack Hearth Throat ANSWER DOWNLOAD EXAMIANS APP
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