（）should be saved first in an accident.

单项选择题The emergency alarm is sounded on （）according to master’s order.

A.VHF
B.broadcast
C.radio
D.sextant

单项选择题The life-jacket is usually put （）in your cabin.

A. in the refrigerator
B. in the cupboard
C. under the bed
D. on the table

单项选择题There is a smell of gas in the hold. You must wear your （）.

A. life-jacket
B. fire mast
C. breathing apparatus
D. life suit

单项选择题Man overboard! （）.

A. Release a lifebuoy
B. Start the pump
C. Get a fire extinguisher
D. Call the captain

单项选择题In case of fire, （）.

A. inform the bridge and give the alarm at once
B. cut off the circuits and turn off ventilating blowers first
C. call the captain first
D. report to the duty officer

单项选择题For the duties assigned in the muster list, （）.

A. one person should do one job
B. one job should be done by all crew
C. one person should do all jobs
D. one job may be done by more than one person

单项选择题The station lists are posted （）on board a ship.

A. in the engine room
B. on the gangway
C. in public places
D. on the deck

单项选择题Bring your immersion suit. Meet in front of the （）.

A. boat deck
B. forecastle deck
C. bridge
D. mean deck

单项选择题Never extinguish oil and electrical fires with （）.

A. water
B. foam extinguisher
C. CO₂ extinguisher
D. portable extinguisher

单项选择题Water is used to put out （）.

A. oil fire
B. electrical fire
C. common fire
D. special fire