【单选题】
What is best suited for fighting a fire in a ballast control room?（）
A、Automatic sprinkler system
B、Steam smothering system
C、Dry chemical system
D、Carbon dioxide system
查看正确答案
搜题
更多“What is best suited for fighting a fire in a ballast control room?（）”相关的问题
第3题
A、The primary color of the suit's exterior may be red，orange or yellow B、The suit must，without assistance，turn an unconscious person's mouth clear of the water within 5 seconds C、The suit is flameproof and provides protection to a wearer swimming in burning oil D、The suit may be stored in a machinery space where the ambient temperature is 160°F
第8题
A、It is used to determine which route should become active. B、It is used to select which routing table to use for forwarding. C、It is used to determine what routes to accept into the routing table. D、It is used to select the best route between multiple equal cost paths.
第9题
A、A. The Best Way to Get News B、B. The Changes of Media C、C. Make Your Own Newspaper D、D. The Future of Newspaper
