When electrical equipment is involved in a fire，the stream of dry chemicals should be（）.<br>A:aimed at the source of the flames<br>B:fogged above the equipment<br>C:shot off a flat surface onto the flames<br>D:used to shield against electrical shock

When electrical equipment is involved in a fire，the stream of dry chemicals should be（）.
A:aimed at the source of the flames
B:fogged above the equipment
C:shot off a flat surface onto the flames
D:used to shield against electrical shock

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)