問題詳情
23.Which procedure has the objective to ensure that when the engine is in service and under load, itscrankshaft axis is straight, uniformly supported by bearings, and properly positioned longitudinally?
(A)Dynamic balancing
(B)Engine trail
(C)Engine alignment
(D)Measurement of crank deflection
參考答案
答案：C
難度：適中0.477064
統計：A(19),B(19),C(52),D(16),E(0)