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【单选题】

Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.

A、a vessel is equipped with an automatic smoke or fire detecting system

B、the cargo hatches are of steel construction

C、the cargo is of a nonflammable type

D、there is sufficient fire protection located on the main deck adjacent to the cargo hatch

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更多“Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.”相关的问题
第1题
[单选题] Once vessel has been cleared by Port Health or Immigration （）must proceed to appropriate berth or anchorage．

A、It  B、she  C、he  D、the vessel  

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第2题
[单选题] For GMDSS，which statement concerning a compulsory vessel is FALSE?（）

A、A conditional or partial exemption may be granted，in exceptional circumstances，for a single voyage outside the sea area for which the vessel is equipped  B、Once a compulsory vessel's GMDSS station has been fitted and inspected，the station must be inspected only once every five years  C、All passenger vessels and all cargo vessels that are 300 Gross Tons or larger must comply  D、Compulsory vessels must carry at least two licensed GMDSS Radio Operators  

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第3题
[单选题] Which（）need NOT be entered in the Official Logbook?

A、The testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigated  B、The testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigated  C、The actual draft when the vessel arrives in salt water after departing a port  D、The testing of the line-throwing appliance once every 3 months  

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第4题
[单选题] （）of the following need not be entered in the official logbook?

A、The testing of the internal combustion engine driven emergency generator at least once each month the vessel is navigated  B、The testing of storage betteries for emergency lighting and systems once each 6 months the vessels is navigated  C、The actual draft when the vessel arrives in salt water after department a port  D、The testing of the line-throwing appliance once every 3 months  

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第5题
[] （）of the following need NOT be entered in the Official Logbook（）.

A、A.The testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigated  B、B.The testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigated  C、C.The actual draft when the vessel arrives in salt water after departing a port  D、D.The testing of the line-throwing appliance once every 3 months  

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第6题
[单选题] In stopping distances of vessels，head reach can best be described as the（）.

A、difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraph  B、distance the vessel has actually run through the water since a change of speed was ordered  C、distance the vessel will run between taking action to stop her and being stationary in the water  D、speed at which a vessel should proceed to ensure that she will run a predetermined distance，once her engines have been stopped  

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第7题
[单选题] Refer to the exhibit. All multilayer switches are running PIM dense mode. Recipient A and Recipient B are sending IGMPv2 joi n messages to their respective multilayer switches. Which statement is true?（）

A、The Multicast Server is the root of the multicast tree. Switches 1, 3, 4, and 5 will participate in the multicast tree once pruning has taken place.  B、The Multicast Serv er is the root of the multicast tree. Switches 4 and 5 will participate in the multicast tree once pruning has taken place.  C、Switch 3 is the root of the multicast tree. Switches 3,4, and 5 will participate in the multicast tree once pruning has taken place.  D、Switch 3 is the root of the multicast tree. Switches 1,3,4, and 5 will participate in the multicast tree once pruning has taken place.  E、Switch 1 is the root of the multicast tree. Switches 1,4, and 5 will participate in the multicast tree once pruning has taken place.  F、Switch 1 is the root of the multicast tree. Switches 1,3,4, and 5 will participate in the multicast tree once pruning has taken place.  

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第8题
[单选题] The giving-way vessel has a same meaning of（）.

A、stand-on vessel  B、privileged vessel  C、burdened vessel  D、hampered vessel  

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第9题
[单选题] A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.

A、The vessel has negative GM  B、The center of gravity is on the centerline  C、The list can be corrected by reducing KM  D、The vessel has asymmetrical weight distribution  

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