問題詳情

23. Inmost turbocharging applications, ____ are fitted at the compressor discharge to remove the heat of compression and thereby increase the density of the delivered air.
(A) re-generators
(B) aftercoolers
(C) economizers
(D) pre-heaters

參考答案

答案:B
難度:適中0.611111
統計:A(2),B(11),C(3),D(2),E(0)

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