（）is best for electrical fire.

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