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This question belongs to Chemical Engineering Chemical Engineering Basics

Chemical Engineering Basics

?

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 & Solution

Correct Answer: Option B

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Question posted by Examveda

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