A.naphtha，vm and p
B.tridecanol
C.cottonseed oil
D.camphor oil
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A.piperyline
B.motor gasoline
C.kerosene
D.mineral spirits
A.blowout
B.kick
C.gusher
D.flow
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
最新試題
Air circulation is caused or affected by（）.
All of the following are part of the fire triangle EXCEPT（）.
An advantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it（）.
An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “（）”.
An advantage of the Christmas Tree towing method is to（）.
An “on-load” release system on a survival craft means the cable can be released（）.
An “atoll cloud” forming over an island due to heating of the land during the daytime would be which type? （）
An example of a grade B product is（）.
An aneroid barometer on a boat should always be（）.
In respect of carrier’s liabilities，responsibilities，rights and immunities the（）contained in the International Convention for the Unification of Certain Rules Relating to Bills of Lading，signed at Brussels on August 25，1924，shall be applied.