. Refractoriness under load (RUL) of fireclay bricks (under a load of 2 kg/cm2) is ______________ °C?

. Refractoriness under load (RUL) of fireclay bricks (under a load of 2 kg/cm2) is ______________ °C?

(A) 500

(B) 1000

(C) >1350

(D) >2000

Submitted By :Ali Uppal

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