【单选题】
油罐发生火灾时，可以开启水喷淋冷却装置进行冷却。___
A. 正确
B. 错误
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在处理地下建筑坍塌事故时，救援人员利用生命探测仪、搜救犬或机器人等器材、设备，采用听、看、敲、喊等方法，确定被埋压人员的数量及其具体位置，分组作业，运用破拆、起吊、起重、撑顶等装备进行施救。___
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【单选题】
在处理火灾情况下建筑物倒塌，搬移建筑构件接近被救人员时，使用破拆工具或移动物品要仔细谨慎，尽量减少对被埋压人员的险情程度，必要时可用手或简易工具翻扒倒塌物件，直至将埋压人员救出。___
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发生公路交通事故，一般单车倾翻、两车或多车相撞有人员被困时，如果条件允许，应先利用无齿锯、扩张器、牵引器、气动切割器、双向异动切割刀、液压剪切器、液压顶杆等工具，破拆牵引变形的车厢外壳，将遇险人员救出，再视情使用牵引器将车体扶正或使两车分离。___
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