单项选择题
A. life-jacket B. fire mast C. breathing apparatus D. life suit
Man overboard! （）.A. Release a lifebuoyB. Start the pum...
单项选择题Man overboard! （）.
A. Release a lifebuoy B. Start the pump C. Get a fire extinguisher D. Call the captain
In case of fire, （）.A. inform the bridge and give the a...
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
For the duties assigned in the muster list, （）.A. one p...
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
