問題詳情

33.The crankshaft should be turned by means of to check if all the engine parts move freely.
(A)a steering gear
(B)a chain gear
(C)a turning gear
(D)a servo motor

參考答案

答案：C
難度：簡單0.826087
統計：A(1),B(0),C(19),D(1),E(0)