A.電容 B.電阻 C.電感 D.電抗
A.1倍勵磁電壓 B.3倍勵磁電壓 C.5倍勵磁電壓 D.10倍勵磁電壓
A.95% B.80% C.70% D.50%
A.3A B.4A C.6A D.2A
A.1 B.1.5 C.2 D.2.5