問題詳情

19. 發現 二號主冷卻海水泵馬達電樞線圈燒毀 A burnt ______ windings ofelectric motor of No.2 main cooling sea water pump was discovered.
(A) circuit
(B) rotor
(C) armature
(D) pole

參考答案

答案：C
難度：適中0.5625
統計：A(12),B(23),C(54),D(7),E(0)