【单选题】
（）is best for electrical fire.
A、Dry extinguisher
B、Power extinguisher
C、A+B
D、CO2 extinguisher
查看正确答案A、A.Foam B、B.CO2 C、C.Dry chemical D、D.Water fog
搜题
更多“（）is best for electrical fire.”相关的问题
第5题
A、Route 1 is the best route. B、Route 2 is the best route. C、The routes tie as best, but one will be picked to be placed in the routing table based on tiebreakers. D、Neither route is considered best.
第6题
A、Route 1 is the best route. B、Route 2 is the best route. C、The routes tie as best, but one will be picked to be placed in the routing table based on tiebreakers . D、Neither route is considered best.
第7题
A、A.have the victim exercise to increase circulation B、B.keep the victim from electrical equipment C、C.keep the victim warm and dry while lying down D、D.apply ice packs and avoid excitement
第8题
A、Dynamic routing is created adhoc and static routing cannot be changed once implemented. B、Static routing is hard-coded and requires significant administrative overhead for large networks. C、Static routing requires little administrative overhead and dynamic routing requires significant administrative overhead. D、Dynamic routing is the best solution for small networks and static routing is the best solution for large scale networks.
第9题
A、administer ammonia smelling salts B、check for serious burns on the body C、determine if he is breathing D、massage vigorously to restore circulation
