Carbon bricks are not used in the lining of the_________________?

Related Mcqs:

1. Alumina-graphite bricks are used for lining the ____________________?

   A. Slide gate in teeming laddies B. Continuous casting systems C. Both A. and B. D. Neither A. nor B....

2. Silica bricks are never used for lining the____________________?

   A. Beehive coke ovens B. By-product coke ovens C. Dome of blast furnace stoves D. Roof of open hearth furnace...

3. Fireclay bricks is not used for lining the__________________?

   A. Cupola B. Gas producer C. Bottom of hot metal mixer D. Roof of open hearth furnace...

4. Semi-silica bricks compared to silica bricks have_______________?

   A. Less fusion point B. Better spalling resistance C. Both A. and B. D. Neither A. not B....

5. Chrome magnesite bricks are used in the_________________?

   A. Side walls of soaking pits and arc furnaces B. Copper melting furnaces & converters C. Burner block of glass tanks D. All A., B. and C....

6. Upper portion of hot metal mixer are lined with mullite bricks, which helps in resisting the_________________?

   A. Washing action of metal B. Corrosion by layer of slag C. Both A. & B. D. Neither A. nor B....

7. Tar dolomite bricks are used in the_________________?

   A. Basic Bessemer converter B. Basic open hearth furnace C. Electric furnaces D. All A., B. and C....

8. Permeability of bricks is a measure of the_________________?

   A. Refractoriness B. Melting point C. Rate at which a fluid will pass through the pores D. Expansion during heating...

9. Carbon refractories are exclusively used in the_________________?

   A. Hearth of blast furnace B. Walls of coke oven C. Regenerators of coke oven D. Side wall of soaking pits...

10. Chrome magnesite brick is not used for lining the___________________?

    A. Hearth of soaking pits B. Bottom hearth of reheating furnace C. Coke oven regenerator D. Burning zone of limestone rotary kilns...