A.Lack of oxygen
B.Methane gas
C.Hydrogen sulfide gas
D.Carbon monoxide
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A.start chest compressions before the victim is removed from the water
B.drain water from the lungs before ventilating
C.begin mouth-to-mouth ventilations as soon as possible
D.do not tilt the head back since it may cause vomiting
A.In the same direction as the anticipated drift
B.In the opposite direction of the anticipated drift
C.Perpendicular to the line of anticipated drift
D.Downwind
A.Radio checks and time checks
B.Inter-vessel safety and search and rescue
C.Working with helicopters
D.Radio direction finding
A.stopping
B.to stop
C.to be stopped
D.to be stopping
A.propulsion horsepower available
B.pulling ability at cruise power
C.towing winch capability
D.pulling ability under static conditions
最新試題
The indication of a slipping anchor is a(n)（）.
The ship will（）backward if Hatch No.4 and No.5 are over stowed.
The survival craft’s engine is fueled with（）.
Which oil is not suitable for use as storm oil?（）
The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）
The term BOLLARD PULL refers to a towing vessel’s（）.
When carrying out a parallel track search pattern，the course of the search units should normally be which of the following?（）
The term MODERATE SPEED was previously interpreted as meaning a speed which would enable a vessel（）within half the range of visibility.
VHF Channel 6 is used exclusively for what kind of communications?（）
Generally，you can best keep a vessel under steering control when the vessel has（）.