問題詳情

24.The lubricant oil in the bearing is drawn from a , usually located in the bedplate of the dieselengine.
(A)heater
(B)sump
(C)cooler
(D)bottle

參考答案

答案:B
難度:適中0.607143
統計:A(2),B(17),C(5),D(3),E(0)

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