問題詳情
3. 下列何種裝置常置放在氣動儀錶的回授迴路中以達到調整放大倍率之目的？
(A) 節流分壓器
(B) 彈簧管
(C) 噴嘴擋板機構
(D) 節流盲室
(A) 節流分壓器
(B) 彈簧管
(C) 噴嘴擋板機構
(D) 節流盲室
參考答案
答案：A
難度：適中0.518519
統計：A(14),B(2),C(2),D(9),E(0)
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