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【多选题】
架空电力线路巡视的目的是()。
A.
巡线人员较为系统和有序地查看线路设备
B.
及时掌握线路及设备的运行状况
C.
发现并消除设备缺陷，预防事故发生
D.
提供详实的线路设备检修内容
相关题库：电工进网证（高压类）题库
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参考答案：
举一反三
【单选题】500kV、110kV架空电力线走廊宽度分别为( )m。
A.
60～75；15～30
B.
50～60；15～30
C.
60～75；15～25
D.
50～60；15～25
【单选题】Subways are underground trains, which usually operate 24 hours a day. They are found in larger cities and usually run between the suburbs and the downtown area. Maps and schedules are available from t...
A.
within downtown areas
B.
away from city centers
C.
in or outside big modern cities
D.
between suburbs and city centers
相关题目：
【单选题】500kV、110kV架空电力线走廊宽度分别为( )m。
A.
60～75；15～30
B.
50～60；15～30
C.
60～75；15～25
D.
50～60；15～25
【单选题】Subways are underground trains, which usually operate 24 hours a day. They are found in larger cities and usually run between the suburbs and the downtown area. Maps and schedules are available from t...
A.
within downtown areas
B.
away from city centers
C.
in or outside big modern cities
D.
between suburbs and city centers
参考解析：
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