單項選擇題

A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.

A.perform the Heimlich maneuver
B.make the victim lie down with the feet elevated to get blood to the brain
C.immediately administer CPR
D.do nothing until the victim becomes unconscious

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單項選擇題

A ship must have on board a first-aid kit that is approved by the（）.

A.Minerals Management Service
B.Occupational Safety and Health Administration
C.Mine Safety and Health Administration
D.American Bureau of Shipping

單項選擇題

A seaman is reported missing in the morning and was last seen after coming off the mid-watch. Which type of turn would you use to return to the trackline steamed during the night?（）

A.Williamson
B.Racetrack
C.180°turn
D.Anderson

A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.

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A ship must have on board a first-aid kit that is approved by the（）.

A seaman is reported missing in the morning and was last seen after coming off the mid-watch. Which type of turn would you use to return to the trackline steamed during the night?（）

A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.