Which refractory must have controlled atmosphere (temperature and humidity) for its safe storage ?

Related Mcqs:

Machine moulding of dry mixture of refractories requires a pressure of the order of _____________ kg/cm2?

A. 10 B. 100 C. 500 D. 1000...

With increase in the density of silica refractories, its_______________?

A. Resistance to slag attack increases B. Spalling resistance reduces C. Both A. and B. D. Neither A. nor B....

Chemically, mullite refractories is____________________?

A. 3Al2O3.2SiO2 B. Al2O3 C. ZrSO4 D. ThO2...

Periclase refractory contains mainly________________?

A. CaO B. MgO C. Al2O3 D. SiO2...

Maximum safe working temperature for fireclay bricks is about __________ °C?

A. 1150 B. 1300 C. 1450 D. 1550...