單項選擇題If a crewman suffers a second-degree burn on the arm,you should().

A.drain any blisters
B.apply antiseptic ointment
C.scrub the arm thoroughly to prevent infection
D.immerse the arm in cold water


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1.單項選擇題Every seaman injured on a fishing vessel must reportthe injury to the Master,individual in charge,or otheragent of the employer().

A.before the end of the voyage
B.no later than 24 hours after the vessel docks
C.no later than 7 days after the injury occurred
D.only if the injury prevents him from working

2.單項選擇題Epilepsy is a chronic nervous disorder characterized by().

A.severe nausea and cramps
B.muscular convulsions with partial or complete loss of consciousness
C.sudden thirst and craving for candy
D.severe agitation and desire to get out of closed spaces

3.單項選擇題During the course of a voyage,a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident,Injury or Death if the().

A.injury results in loss of life only
B.injury is the result of misconduct
C.injured is incapacitated
D.injured needs first aid

4.單項選擇題After a person has been revived by artificial respiration,he should be().

A.walked around until he is back to normal
B.given several shots of whiskey
C.kept lying down and warm
D.allowed to do as he wishes

5.單項選擇題According to the Chemical Data Guide,what does ethyl chloride produce when ignited?()

A.Toxic fumes of oxides of nitrogen
B.Toxic fumes of lead
C.Poisonous phosgene gas
D.Poisonous chlorine gas