Cold crushing strength of fireclay bricks is about ______________ kgf/cm2?

Related Mcqs:

Carbon refractories have very high __________________?

A. Wetting characteristics B. Refractoriness C. Thermal conductivity D. Both B. and C....

Refractoriness of a typical silica brick corresponds to Segar cone number, ’32’, which is equivalent to a temperature of _____________ °C?

A. 1380 B. 1520 C. 1710 D. 1915...

Carbon refractory blocks ___________________?

A. Are wetted by molten iron B. Are used in the hearth of blast furnace C. Are acidic in nature D. All A., B. and C....

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

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

Fusion point of a basic refractory material is__________________?

A. Reduced by the addition of acid oxides B. Increased by the addition of acid oxides C. Not affected by the addition of acid oxides D. Always less than 1000°C...