按规程规定220V线路允许的电压损失是______。A.22VB.11VC.20VD.250V

按规程规定220V线路允许的电压损失是()。

A.22V

B.11V

C.20V

D.25V

A.22V

B.11V

C.20V

A.220V

B.11V

C.20V

D.25V

A.22V

B.11V

C.20V

D.25V

A.22V

B.11V

C.20V

D.250V

A.5%

B. 10%

C. 25%

D. 15%

A.5%

B.10%

C.25%

D.15%

按允许电压损失选择导线截面应满足线路电压损失≥允许电压损失。()

A.线路电压损失<额定电压的5%

B.线路电压损失≤允许电压损失

C.线路电压损失=允许电压损失

D.线路电压损失≥允许电压损失