問題詳情

40. When the fluid is moved over the heat transfer surface by an external force, such as that provided by a pump, which type of heat transfer is referred to?
(A) Natural convection
(B) Forced convection
(C) Centrifugal heat transfer
(D) Two-phase convection

參考答案

答案:B
難度:適中0.469388
統計:A(6),B(23),C(10),D(10),E(0)

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