A furnace wall is made of three materials (I, II and III) of equal thickness and having thermal conductivity k1 k2 and k3 respectively. The steady state temperature profile inside each material is shown in the figure. Thermal conductivities of the materials will vary as

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This question belongs to Metallurgical Engineering Miscellaneous In Metallurgy

Miscellaneous in Metallurgy

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A furnace wall is made of three materials (I, II and III) of equal thickness and having thermal conductivity k₁ k₂ and k₃ respectively. The steady state temperature profile inside each material is shown in the figure. Thermal conductivities of the materials will vary as

A) k₁ > k₂ > k₃ B) k₂ > k₁ > k₃ C) k₃ > k₁ > k₂ D) k₃ > k₂ > k₁

Answer & Solution

Correct Answer: Option C

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