問題詳情

20. Compression was obtained within all cylinders as the engine's ________ was rotated.
(A) turbo-charger
(B) crankshaft
(C) lubricating pump
(D) balancer

參考答案

答案：B
難度：簡單0.72549
統計：A(25),B(111),C(14),D(3),E(0)