A. Lifeboat launching is operated at intervals of three……

单项选择题Which letter means that oil-spilling has happened?（）

A.P
B.O
C.S
D.G

单项选择题（）is best for electrical fire.

A. Dry extinguisher
B. Power extinguisher
C.A+B
D. CO₂ extinguisher

单项选择题Which of the following is not the emergency equipment?（）

A. Emergency power supply.
B. Quick-close device.
C. Emergency squad.
D. derricks.

单项选择题Which of the following is not the life-saving equipment? （）

A. Lifeboat.
B. Life-raft .
C. Life rail.
D. Lifebuoy.

单项选择题What would you do if hearing an abandon ship alarm? （）

A. Put on my life-jacket.
B. Go to muster station.
C. A+B
D. Rig the lifeboat and report.

单项选择题The fire was （）out.

A.put
B.taken
C.made
D.had

单项选择题Where are the life-jackets for the duty personnel?（）

A. They are in the chief officer’s cabin.
B. They are in the store room.
C. They are in the control room.
D. They are in the engine room.

单项选择题Where is the （）aid equipment?

A.one
B.second
C.first
D.two

单项选择题I have some questions about the （）equipment.

A.safety
B.safe
C.saving
D.save

单项选择题The fire is out of（） .

A.controlled
B.controller
C.control
D.controllable

单项选择题The air is （）. Don’t enter that area.

A.fresh
B.toxic
C.poison

单项选择题Post two lookouts with （）.

A.sextant
B.compass
C.radar
D.binoculars

单项选择题Fire in the cabins. Close all fire doors and use the （）powder extinguisher.

A.dry
B.wet
C.foam
D.portable

单项选择题After joining the ship, the crew members should be （）with their emergency duties.

A.know
B.familiarize
C.familiar
D.familiarity

单项选择题Take off fore and aft boat （）.

A.plugs
B.nests
C.davits
D.covers