問題詳情
57.離心式冰水主機之容量控制系統通常以導流翼作
(A)全開全關二段控制
(B)分三段容量控制
(C)分四段容量控制
(D)比例式無段控制。
(A)全開全關二段控制
(B)分三段容量控制
(C)分四段容量控制
(D)比例式無段控制。
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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