Discussion :: Refractory Technology
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Thermal conductivity of refractory bricks
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A.
increases with decrease in porosity.
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B.
decreases with decreases in porosity.
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C.
is independent of its porosity and is maximum for insulating bricks.
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D.
increases with the amount of air entrapped in pores.
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Answer : Option A
Explanation :
No answer description available for this question.
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