A.keep vessel afloating
B.refloat vessel listing to starboard
C.make vessel all-right
D.bring vessel upright
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A.a hood or hard hat
B.a face mask or goggles
C.boots
D.chemical resistant gloves
A.shut
B.fog
C.solid stream
D.spray
A.cofferdams
B.galleys
C.pump rooms
D.tanks used to carry liquids having a flash point of 150°F or above
A.there are two certificated tankermen on each vessel
B.the vessel is equipped with constant-tension winches
C.discharge containment equipment (i.e. drip pans) are in place
D.All of the above
A.GM
B.the vertical center of gravity
C.the longitudinal center of gravity
D.the stress on the hull
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If you are bunkering and you close off one tank in the line of tanks being filled，the rate of flow to other open tanks on the same line will（）.
On a vessel carrying grades A，B，C or D cargoes，enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by（）.
Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by（）.
Protective clothing must be worn while sampling hazardous cargo on a tanker，and as a minimum includes（）.
Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?（）
In setting the valves on a steam-smothering system on a tanker，the master control valve to cargo tanks should be（）.
Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using（）.
Increasing the number of slack liquid tanks has the effect of raising the（）.
Pump out No.2 port ballast tank to（）.
Existing crude oil tankers may，（）being provided with segregated ballast tanks or operating with a cargo tank cleaning procedure using crude oil washing，operate with dedicated clean ballast tanks in accordance with the specified provision of the Regulation.