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

答案：登入後查看
統計： A(15), B(71), C(27), D(27), E(0) #577602

詳解 (共 1 筆)

#1521036
強制對流
0
0