A.suffocate the fire
B.absorb the oxygen supporting the fire
C.act as a cooling agent
D.wash the fire away
您可能感興趣的試卷
你可能感興趣的試題
A.guy failures
B.topping lift failures
C.bending of the boom from compression
D.gooseneck failure
A.local agent
B.watchman
C.docker
D.foreman
A.at night
B.by day
C.when in fog
D.in bad weather
A.will take
B.took
C.is taking
D.would take
A.get
B.board
C.go
D.come
最新試題
Which of the following is not an operation mode of AIS?（）
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Before any loading takes place any signs of the previous cargo should do（）.
What is it called when it is possible to ignite the vapour above the oil?（）
The helm command PORT TWENTY means（）.
A tide is called diurnal when（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
The circulation around a low pressure center in the Northern Hemisphere is（）.