A fire extinguisher is used for （）fires.

单项选择题Who is in charge of oil spilling ? （）

A. Second officer.
B. Third officer.
C. Captain.
D. Bosun.

单项选择题Lifeboat launching is operated （）.

A.quarterly
B.annually
C.monthly
D.yearly

单项选择题NO.2 lifeboat is located on （）side.

A.starboard
B.both
C.each
D.port

单项选择题I’m having （）around the ship.

A. fire watch
B. fire patrol
C. fire protection
D. fire alarm

单项选择题Who maintains the fire-fighting and life-saving apparatus?（）

A. The second officer.
B. The chief officer.
C. The third officer.
D. Bosun.

单项选择题We should take （）to keep the chemicals away from fire.

A. great care
B. some measures
C. fresh water
D. fresh air

单项选择题During a fire drill on a vessel, what action is required？（）

A. Start each fire pump
B. Launch and run a lifeboat
C. Inspect fire hoses
D. Close each fire pump

单项选择题（）are used for lifesaving .

A. Life-jacket and lifebuoy
B. Freeboard
C. Telemeter
D. Draft

单项选择题Oil fires are best extinguished by （）.

A. cutting off the supply of oxygen
B. removing the fuel
C. spraying with water
D. adding oxygen

单项选择题You will extinguish a fire when you remove （）.

A.oxygen
B.carbon dioxide
C.H₂O
D.H₂