Overall heat transfer co-efficient of a particular tube is U 1 . If the same tube with some dirt deposited on either side has coefficient U 2 , then

Overall heat transfer co-efficient of a particular tube is U<sub>1</sub>. If the same tube with some dirt deposited on either side has coefficient U<sub>2</sub>, then

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📊 Heat Transfer

Q. Overall heat transfer co-efficient of a particular tube is U₁. If the same tube with some dirt deposited on either side has coefficient U₂, then

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✅ Correct Answer: (A) U₁ = U₂

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