問題詳情

25.Which is the component in a steam turbine power plant to provide and maintain vacuum inorder to gain greater efficiency?
(A)Condenser
(B)Steam drum baffles
(C)Steam blanket
(D)Vacuumed distillation plant

參考答案

答案:A
難度:適中0.55
統計:A(11),B(2),C(0),D(4),E(0)

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