Discussion :: Heat Transfer
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If h1 = inner film co-efficient and /h2 = outer film co-efficient, then the overall heat transfer co-efficient is
A.
always less than h1
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B.
always between h1 and h2
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C.
always higher than h2
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D.
dependent on metal resistance
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Answer : Option B
Explanation :
No answer description available for this question.
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