Question
a.
7.5 W/m² K
b.
16.5 W/m² K
c.
25 W/m² K
d.
30 W/m² K
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Q. Heat is loss from a 100 mm diameter steam pipe placed horizontally in ambient air at 30 degree Celsius. If the Nusselt number is 25 W/m² K and thermal conductivity of the air is...
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