38.Which is one of major components of a steam turbine power plant generally working at avacuum pressure in order to gain a 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0.534884
統計:A(23),B(5),C(5),D(10),E(0)

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