單項選擇題
A.AC380V B.DC12 C.DC24 D.AC220
A.DC5V B.DC12 C.DC24 D.AC220
A.AC700V B.DC700V C.AC1000V D.DC1000V
A.1 B.2 C.3 D.4
A.3 B.5 C.10 D.不會運行
A.1 B.2 C.3 D.5
A.0 B.3 C.10 D.60
A.3 B.5 C.10 D.20
A.DC280V B.DC319V C.AC319V D.AC330V
A.5900*2400*0.35 B.5915*2400*0.25 C.5915*2400*0.35 D.5900*2400*0.25
A.50*75*12 B.50*70*12 C.55*75*12 D.55*70*12
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