题目内容

电气设备发生火灾时,可采用的灭火介质是()。

A. 二氧化碳灭火器
B. 泡沫灭火器
C. 水

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特殊土包括湿陷性黄土、膨胀土、红粘土及冻土等。

A. 正确
B. 错误

简述作家素质的两方面。

“一带一路”建设倡导(),尊重各国发展道路和模式的选择,加强不同文明之间的对话,求同存异、兼容并蓄、和平共处、共生共荣。

A. 文明宽容
B. 理性合作
C. 团结互助
D. 文明共享

Many vessels are provided with flume tanks,which also have a dump tank located under the flume tanks. In the event the ship is damaged,you could dump the flume tanks into the dump tank which would().

A. reduce the free surface effect and raise the KG
B. not have any effect on free surface and raise the KG
C. reduce the free surface effect and lower the KG
D. not have any effect on free surface and lower the KG

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