Question: Roof of a basic electric furnace is made of __________ bricks.
Options
A : superduty fireclay
B : silica
C : chromite
D : none of these
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Refractory Technology - Part 1 more questions
Which is the stable form of silica between 1470°C and....
Resistance to slag attack of a refractory
Test piece for determination of RUL of a refractory is....
Magnesite refractories are used for the construction of those furnaces,....
Capacity of a refractory brick to withstand-sudden changes in temperature....
Magnesite bricks are used in those parts of furnaces, which....
Which is not a basic refractory ?
Which property of refractories is the most important for top....
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