A.blowout
B.kick
C.gusher
D.flow
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A.Carbon dioxide
B.Dry chemical
C.Foam
D.All of the above
A.observer's meridian
B.Greenwich meridian
C.body's meridian
D.zenith distance
A.blue rotating light
B.intermittent flashing amber/yellow light
C.flashing white light
D.flashing sidelight
A.located in an air-conditioned area
B.mounted in the passenger compartment
C.protected by a collision bulkhead
D.permanently mounted
A.Three lights in a vertical line，the highest and lowest red and the middle white，and anchor lights
B.Three lights in a vertical line，the highest and lowest red and the middle white，ONLY
C.Anchor lights ONLY
D.Anchor lights and sidelights ONLY
最新試題
An azimuth angle for a body is measured from the（）.
An “on-load” release system on a survival craft means the cable can be released（）.
All of the following are part of the fire triangle EXCEPT（）.
An advantage of the Christmas Tree towing method is to（）.
An icebreaker may use the code letter “K” to remind ships of their obligation to listen continuously on their radio. This signal may be made by any of the following EXCEPT（）.
In handling break bulk hazardous materials，it is forbidden to use（）.
An aneroid barometer on a boat should always be（）.
An advantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it（）.
An all-round flashing yellow light may be exhibited by a(n)（）.
All personnel on board a vessel should be familiar with the rescue boat’s（）.