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

Related Mcqs:

Carbon bricks are not used in the lining of the_________________?

A. Combustion chamber of blast furnace stoves B. Electric furnaces C. Highly chemical resistant equipments D. Blast furnace hearth...

Mixing of ground refractory material and water is done in a ______________ mill?

A. Pug B. Ball C. Tube D. Rod...

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...