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Refractoriness/fusion points of ‘Superduty’ refractories is _____________ °C?
Related MCQs
Capacity of a refractory brick to withstand-sudden changes in temperature is denoted by the property called__________?
Refractoriness/fusion points of ‘Superduty’ refractories is _____________ °C?
A. 1520-1630
B. 1630-1670
C. > 1730
D. > 2000
Correct Answer:
> 1730
✔
Last Updated:
March 04, 2019