單項(xiàng)選擇題A vessel is equipped with cross-connected deep tanks. In which situation should the cross-connection valve be closed? ()

A.The tanks lie above the waterline and are filled
B.The tanks are partially filled with dry cargo
C.The tanks are partially filled with liquid cargo
D.The tanks are filled and lie below the waterline


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1.單項(xiàng)選擇題A sling psychrometer is a(n)().

A.type of cargo gear
B.instrument used in celestial navigation
C.instrument used to measure relative humidity
D.instrument used to measure specific gravity

2.單項(xiàng)選擇題A high cube container would most likely be used to stow().

A.dense bulk cargoes
B.household appliances
C.fragile cargoes
D.heavy industrial machinery

3.單項(xiàng)選擇題A claim for cargo damages may be held against the shipowner if such damage is the result of failure of the ship’s officers to().

A.ensure the fitness and safety of cargo spaces
B.ensure adequate packaging of the cargo
C.prevent delays due to quarantine restrictions
D.correct all defects in the ship's construction

4.單項(xiàng)選擇題A charterer is unable to complete the loading of a vessel during the lay days specified in the charter party. Under these circumstances,the().

A.vessel operator can collect demurrage
B.ship is authorized extra time to discharge the cargo
C.charterer must pay dispatch money
D.effective period of the charter is extended

5.單項(xiàng)選擇題A cargo tank that is initially gas freed,can be inerted by introducing inert gas by a process known as().

A.dilution
B.displacement
C.precipitation
D.Either A or B

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When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold,you should().

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Which is NOT a required entry in the ship’s Official Logbook?()

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Which of the following element(s) should be taken into account in the preparation of the “Cargo Securing Manual”? ()

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The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a().

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Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel? ()

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When loading bulk liquid cargo,what is the first action you should take if a cargo valve jammed open?()

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Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?()

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When accepting vehicles for shipment,the Master should ensure that().

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Which of the following statements is TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels?()

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When considering a vessel’s stability,which spaces in a general cargo vessel are the best locations for the carriage of bulk grain? ()

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