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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Joiner bulkheads on a vessel provide（）.
Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?（）
Increasing the number of slack liquid tanks has the effect of raising the（）.
Each fireman’s outfit and its spare equipment on a tanker must be stowed in a(n)（）.
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（）.
Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by（）.
Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using（）.
Every oil tanker operating with dedicated clean ballast tanks shall be（）with a Dedicated Clean Ballast Tank Operation Manual detailing the system and specifying operational procedures.
Each fire pump on a tanker must have a pressure gauge located at（）.
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（）.