Pyrometric cone equivalent (PCE) of a refractory is the measure of its_________________?

Related Mcqs:

Periclase is___________________?

A. Crystalline form of MgO B. MgCO3 C. ZrSO4 D. Amorphous magnesite...

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....

Resistance to slag attack of a refractory _____________________?

A. Depends on the nature of slag & refractory B. Decreases at higher temperature C. Decreases, if defective joints & cracks exist in the refractory D. All A., B. and C....

Refractoriness under load (RUL) is the most important property for the refractory bricks_________________?

A. At the hearth bottom of the furnace on which stock is placed B. Used for furnace insulation C. Used in the roof of the furnace D. None of these...

Porosity of fireclay refractories is _______________ percent?

A. 5-10 B. 10-25 C. 25-35 D. 35-50...