Arithmetic mean area can be used in heat transfer problem to calculate the heat flow by conduction through a cylinder which is (A) Thin walled having the value of Ao Ai /< 2 (B) Thick walled (C) Having the value of Ao /Ai > 2 (D) Both (B) and (C)

Arithmetic mean area can be used in heat transfer problem to calculate

the heat flow by conduction through a cylinder which is

(A) Thin walled having the value of Ao Ai

/< 2

(B) Thick walled

(C) Having the value of Ao

/Ai > 2

(D) Both (B) and (C)

by

1 Answer

Answer :

(A) Thin walled having the value of Ao Ai

/< 2


by

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