Why is the calculated heat transfer area more than the inner surface heat transfer area of the evaporator?

Area is more than outer surface area

Because the area is outer surface area

Because the area is equivalent to a large diameter

Because the area is on a diameter between outer and inner diameter

Area is more than outer surface area

Why is the calculated heat transfer area more than the inner surface h

1.	Why is the calculated heat transfer area more than the inner surface heat transfer area of the evaporator?
A.	Because the area is outer surface area
B.	Because the area is equivalent to a large diameter
C.	Because the area is on a diameter between outer and inner diameter
D.	Area is more than outer surface area
Answer» D. Area is more than outer surface area

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Why is the calculated heat transfer area more than the inner surface heat transfer area of the evaporator?

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