Mechanical Engineering > GATE 2014 Set-4 > Heat Transfer
Water flows through a tube of diameter 25 mm at an average velocity of 1.0 m/s. The properties of water are ρ=1000 kg/m3, μ=7.25×10-4 N.s/m2, k=0.625 W/m.K, Pr=4.85. Using Nu=0.023 Re0.8Pr0.4, the convective heat transfer coefficient (in W/m2.K) is ________.
Correct : 4634
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