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【多选题】
水电站的防雷保护设施有 _____________。
A.
避雷针；
B.
避雷器；
C.
保护间隙；
D.
引至出线门型构架的架空地线；
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】（）属破坏绿化和绿化设施的行为。
A.
擅自折损树（林）木花草
B.
在树旁和绿（林）地内倾倒垃圾或者有害废渣废水、堆放杂物
C.
引起树（林）木损坏的焚烧行为
D.
在绿（林）地内乱设广告
E.
其他损坏绿化或者绿化设施的行为
【单选题】When George W Bush delivered his State of the Union Address this past January, three words appeared that had not previously been heard from the Oval Office: Switchgrass, stalks and woodchips. Bush’’s ...
A.
George W. Bush
B.
Tom Slunecka
C.
James Woolsey
D.
David Bransby
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
they can afford the cure for malaria
B.
they can save their cash efficiently
C.
they can live safely in the village
D.
their can get rid of poverty soon
相关题目：
【单选题】AGC发送指令的周期：水电不大于（）秒。
A.
3
B.
5
C.
7
D.
8
【多选题】（）属破坏绿化和绿化设施的行为。
A.
擅自折损树（林）木花草
B.
在树旁和绿（林）地内倾倒垃圾或者有害废渣废水、堆放杂物
C.
引起树（林）木损坏的焚烧行为
D.
在绿（林）地内乱设广告
E.
其他损坏绿化或者绿化设施的行为
【单选题】防雷保护装置组成部分不包括（）。
A.
引下线
B.
接地装置
C.
接闪器
D.
防水装置
【单选题】When George W Bush delivered his State of the Union Address this past January, three words appeared that had not previously been heard from the Oval Office: Switchgrass, stalks and woodchips. Bush’’s ...
A.
George W. Bush
B.
Tom Slunecka
C.
James Woolsey
D.
David Bransby
【多选题】换流站防雷保护的组成部分有（）。
A.
避雷针
B.
避雷线
C.
避雷器
D.
接地网
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
they can afford the cure for malaria
B.
they can save their cash efficiently
C.
they can live safely in the village
D.
their can get rid of poverty soon
【判断题】高加紧急停止操作中，应先开保护水电磁水阀。
A.
正确
B.
错误
【多选题】防雷保护装置有（）
A.
阀式避雷器
B.
氧化锌避雷器
C.
避雷针
D.
避雷线