Q179
One face of a furnace wall is at 1030°C and the othere is exposed to the room temperature (30°C). If the thermal conductivity of the furnace wall is 3W. m-1 k-1 and the wall thickness is 0.3 m the maximum heat loss (in W/m2) is
A.
100
B.
900
C.
9000
D.
10000
AnswerAnswer: Option D
Solution
Answer: Option D
No explanation is given for this question Let's Discuss on Board