Test piece for determination of RUL of a refractory is heated in a/an____________________?

Related Mcqs:

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....

High alumina refractories are used in the ___________________?

A. Dome of blast furnace stoves B. Electric arc furnace roof C. Glass melting furnaces D. All A., B. and C....

Silica refractories are not used in _________________?

A. Coke oven walls B. Beehive coke ovens C. Dome and upper portion of B.F. stoves D. Open hearth furnace roof...

Skull is not formed on the carbon blocks in the hearth of a blast furnace, when it becomes cold, because of its_______________?

A. Non-wetting characteristic B. High thermal conductivity C. High crushing strength D. None of these...

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...