E-PolyLearning

Discussion Forum

Que. A composite wall of a furnace has two layers of equal thickness having thermal conductivities in the ratio 2:3. What is the ratio of temperature drop across the two layers?
a. 2:3
b. 3:2
c. 1:2
d. log e 2 : log e 3
Correct Answer:3:2
Confused About the Answer? Ask fellow aspirants for Details Here
Already Know Explanation? Add it Here to help others.

More Questions Like this:



View All Questions on: Steady State Conduction