Carbon bricks are not used in the lining of the_________________?

Related Mcqs:

Grog addition in fireclay during brick manufacture is done to_________________?

A. Reduce its shrinkage on heating B. Impart greater spalling resistance C. Enhance the strength of fired refractories D. All A., B. and C....

Silicon carbide refractories are used in the _____________?

A. Muffle furnace B. Zinc smelting furnace C. Ceramic recuperators D. All A., B. and C....

Presence of MgO in alumino-silicate refractories _______________ its refractoriness?

A. Increases B. Lowers C. Does not affect D. Either A. or B.; depends on its quantity...

Which is a basic refractory ?

A. Fireclay B. Silica C. Chrome magnesite D. None of these...

Vacuum steel degassing units are lined with__________________?

A. Silica bricks B. Low duty firebricks C. High alumina bricks D. Graphite blocks...