An ideal refractory should have high Options: A . &nbspSpalling rate B . &nbspFusion point C . &nbspShrinkage ability D . &nbspNone of these

An ideal refractory should have high

Question

An ideal refractory should have high

Options:

A . Spalling rate

B . Fusion point

C . Shrinkage ability

D . None of these

Answer: Option B

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Question 1. Which is the stable form of silica between 1470°C and the melting point 1713°C ?....

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Question 6. Pure bauxite is the best raw material for the manufacture of high alumina refractories, in which maximum alumina content....maximum alumina content can be as high as __________ percent.

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Question 9. Periclase refractory contains mainly....

Question 10. Dry mix hydraulic compositions of refractory aggregates with suitable bonding materials are called refractory....

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