單項選擇題
A.0.8V,2V B.0.1V,2.2V C.0.12V,2.88V D.0.15V,3.12V
多項選擇題
A.涂寫懸掛桿塔號牌,懸掛警告牌,加裝標志牌等 B.清掃絕緣子,提高絕緣水平 C.加固桿塔和拉線基礎,增加穩(wěn)定性 D.做好線路保護區(qū)清障工作,確保線路安全運行 E.更換局部導線 F.混凝土電桿鐵構件及鐵塔刷漆、噴鋅處理,以防銹蝕
A.1.1kw,11kwh B.2.2kw,22kwh C.3.3kw,33kwh D.4.4kw,44kwh
A.50 B.100 C.200 D.250
A.31.4Ω,3.5A B.31.4Ω,7A C.62.8Ω,3.5A D.62.8Ω,7A
A.1060A B.1040A C.100A D.1100A
A.11.4A,6.58A B.6.58A,11.4A C.6.58A,6.58A D.11.4A,11.4A
A.32.3W,6.82A B.35.3W,8.82A C.42.3W,9.82A D.47.3W,14.82A
A.63.69Ω,837.8kvar B.63.69Ω,759.9kvar C.75.T8Ω,837.8kvar D.75.78Ω,759.9kvar
A.2200VA,1760W B.2200VA,1320W C.1100VA,660W D.1100VA,880W
A.0.45 B.0.5 C.0.7 D.0.9