Refractory Technology Roof of a basic open hearth furnace is lined with __________ bricks. Dolomite Fireclay Magnesite Silica Dolomite Fireclay Magnesite Silica ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Conversion of silica mineral to cristobalite is accompanied by reduction in its Neither A nor B Specific gravity Volume Both A & B Neither A nor B Specific gravity Volume Both A & B ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Magnesite chrome bricks are used in the Soaking pits All of these Reheating furnaces Roof lining of basic open hearth & other basic furnaces Soaking pits All of these Reheating furnaces Roof lining of basic open hearth & other basic furnaces ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology A steel member used in the furnace construction to take the thrust of the brickwork is called Armouring Buckstay Breast wall Baffle Armouring Buckstay Breast wall Baffle ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Dolomite bricks have good resistance to attack by Molten steel None of these Iron oxide Lime slag Molten steel None of these Iron oxide Lime slag ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Refractory bricks with lower permeability is produced by using Higher moulding pressure Finer grog size Higher firing temperature All of these Higher moulding pressure Finer grog size Higher firing temperature All of these ANSWER DOWNLOAD EXAMIANS APP
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