11. 一具感應電動機在某一負載下其同步轉速為1800 RPM,當其轉差率(S)為0.1(10%)時,其實際轉速N為何?
(A) 180 RPM
(B) 900 RPM
(C) 1620 RPM
(D) 1800 RPM
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統計: A(26), B(10), C(546), D(8), E(0) #3407799
統計: A(26), B(10), C(546), D(8), E(0) #3407799