The discharge from a carbon dioxide fire extinguisher should be directed（）.
- Aat the base of the flames
- Bat the center of the flames
- Cto the lee side of the flames
- Dover the tops of the flame
问题
The discharge from a carbon dioxide fi
参考解析：
分类：消防用语题库
相关推荐
-
1、When used to fight fire，carbon dioxide
When used to fight fire，carbon dioxide（）.Ais effective if used promptly on an oil fireBhas a greater cooling effect than waterCis lighter than airDis harmless to cargo and crew
-
2、Controls for a fixed carbon dioxide sy
Controls for a fixed carbon dioxide system shall be mounted（）.Adirectly outside the space protected by the systemBas near the gas cylinders as possibleCin the pilothouseDon the main deck near the bow
-
3、When using carbon dioxide to fight a f
When using carbon dioxide to fight a fire on a bulkhead，the CO2 should be applied（）.Afirst to the bottom of the flaming area，sweeping from...
-
4、On a ship，a fixed carbon dioxide or ot
On a ship，a fixed carbon dioxide or other approved system must be installed（）.Awhere oil or chemical drums are storedBin all battery storage locationsCin paint lockersDin all of the above locatio
-
5、A carbon dioxide fire extinguisher has
A carbon dioxide fire extinguisher has been partially discharged, and should be immediately （）.Atagged and restowed properly in its rackBweighed...
-
6、As compared to carbon dioxide，dry chem
As compared to carbon dioxide，dry chemical has which advantage?（）ACleanerBEffective on metal firesCGreater rangeDMore cooling effect