___________________ is the measure of the strength of refractory under the combined effect of temperature & load ?

Related Mcqs:

Lessing ring is formed by the addition of a partition across the centre of a raschig ring, which results in an area increase of about ______________ percent?

A. 5 B. 20 C. 35 D. 55...

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

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

Firing temperature is minimum (1250-1400 °C) for _______________ bricks?

A. Fireclay B. Direct bonded basic C. Silica D. Magnesite...

Spalling resistance of a refractory cannot be increased by ____________________?

A. Increasing its porosity B. Using a coarser grog during its manufacture C. Decreasing its thermal co-efficient of expansion D. Making it denser...

Spray test determines the _____________ of refractories?

A. Resistance to slag penetration B. Resistance to CO attack C. RUL D. Permanent linear change...