A.Drape along brackets
B.Leave in place while back loading cargo to save time
C.Hang vertically in the paint locker
D.All of the above
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A.three barrels
B.four barrels
C.six barrels
D.eight barrels
A.procedures for accepting cargo securing devices
B.procedures for maintaining and repairing cargo-securing devices
C.record of cargo securing device inspections
D.All of the above
A.a tug comes alongside while the tanker is loading grade
B.and E cargoes B. a large,fresh oil spill is discovered immediately adjacent to the side of the tanker
C.there is an electrical storm in the vicinity
D.there is a fire on the dock or on a nearby vessel
A.was experienced
B.were experienced
C.has experienced
D.have experienced
A.rotor blades and landing gear
B.unloading of passengers
C.loading of cargo
D.pilot's visibility
A.prevent the generation of flammable or combustible gas in tanks
B.blow out cargo lines to prevent the build up of gas concentrations
C.dilute tank atmospheres to keep gas concentrations below the lower explosive limit
D.prevent fires in the pumproom by continually displacing flammable vapors
A.aid in the stripping and cleaning of cargo tanks
B.increase the rate of discharge of cargo
C.force toxic and explosive fumes from a cargo tank to vent to the outside atmosphere
D.lower the oxygen levels inside cargo tanks,making explosion nearly impossible
A.with
B.has
C.have
D.had
A.Apply ice-cold compress and renew every 4 hours
B.Commence artificial respiration immediately
C.Give enema
D.Pass catheter into bladder
A.prevent engine overheating
B.have proper air/gasoline fuel mixture ratio
C.be liquid- and vapor-tight
D.supply sufficient air to the intake manifold
最新试题
A head-on situation at night is one in which you see dead ahead a vessel showing().
A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a().
A helmsman receives the command “Right 15 degrees rudder.”The helmsman’s IMMEDIATE reply should be().
For the purposes of cargo oil containment,the fixed container under the manifold of an eight-inch loading line must hold a minimum of().
An inert gas system installed on a tanker is designed to().
A fixed carbon dioxide extinguishing system for a machinery space,designed WITHOUT a stop valve in the line leading to the protected space,is actuated by().
A large metallic device,mounted directly in the piping (usually located at the dock near the point where the vapor hose is attached),designed to prevent the passage of a rapidly moving flame through the piping is called a().
Cargo transfer operations on a tank vessel need NOT be stopped when().
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for().
A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should().