Chemical Engineering - Chemical Engineering Basics - Discussion

30. 

A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre.

[A]. 0.01
[B]. 0.1
[C]. 0.25
[D]. 0.5

Answer: Option B

Explanation:

No answer description available for this question.

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