问题 单项选择题

A fire in a ballast pumproom can be brought under control with minimal impact on stability by().

A.cooling the outside bulkheads with water

B.shutting all sources of air into the compartment

C.closing the sea chest

D.flooding the compartment with salt water

答案

参考答案:B

单项选择题 A1/A2型题
单项选择题 A1型题