Materials and Construction To improve the machinability of steel, it is generally subjected to Normalising Tempering Spheroidising Annealing Normalising Tempering Spheroidising Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Rail steel Saws for cutting steel Boiler plate steel Railway spring steel Rail steel Saws for cutting steel Boiler plate steel Railway spring steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is done (in electric furnace) at __________ °C. 510 910 2210 1720 510 910 2210 1720 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven walls are lined with __________ bricks. Tar-dolomite Fire clay Low thermal conductivity Silica Tar-dolomite Fire clay Low thermal conductivity Silica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are used for making Cutting tools Abrasives Neither A nor B Both A & B Cutting tools Abrasives Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is A compound of carbon and iron Characterised by an orthorhombic crystal structure All of these Fe₃C chemically A compound of carbon and iron Characterised by an orthorhombic crystal structure All of these Fe₃C chemically ANSWER DOWNLOAD EXAMIANS APP
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