阿摩線上測驗
14. If the critical RPM that may cause serious vibrations is within the normal rotational speed
range of the engine, what action shall be taken?
(A) quickly avoid the critical RPM
(B) remain at the critical RPM
(C) stop the engine
(D) slow down the engine
答案：登入後查看
統計： A(44), B(15), C(13), D(27), E(0) #3154165
統計： A(44), B(15), C(13), D(27), E(0) #3154165
