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单选题
功能比较完备,满足GMDSS对DSC终端技术和操作的全部要求的DSC终端设备,属于()类设备。
A
A
B
B
C
C
D
D
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单选题In the management of the shafting, because() carry heavy load and caused high temperature easily, it should be paid attention.A
the bearing near to the diesel engineB
the intermediate bearing near to the thrust bearingC
the intermediate bearing near to the sterntubeD
the bearing located at the middle of the diesel engine and the sterntube
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单选题自动分级卸载的作用()。A
当发电机过载时,将次要负载分批从电网上自动切除,以保证电动机正常工作B
当发电机过载时,将大功率负载从电网上尽快切除,以保证电动机正常工作C
当电网发生故障时任选部分负荷从电网上自动切除,以保证电网正常工作D
通过它自动切除需要停用的负载
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单选题() are used for hauling in or letting out the wires which fasten the ship to the shore.A
Cargo winchesB
Mooring winchesC
WindlassesD
Cargo hatches
考题
单选题The external flotation bladder on an immersion suit should be inflated().A
before you enter the waterB
after you enter the waterC
after one hour in the waterD
after you notice that your suit is losing buoyancy
考题
单选题下列说法错误的是()。 Ⅰ.示功器传动机构定时超前所测取的畸形示功图是膨胀线高于正常示功图膨胀线 Ⅱ.示功器传动机构定时滞后所测取的畸形示功图是膨胀线低于正常示功图膨胀线 Ⅲ.示功器传动机构定时超前所测取的畸形示功图是整个示功图变瘦 Ⅳ.示功器传动机构定时滞后所测取的畸形示功图是整个示功图变胖A
Ⅰ+ⅡB
Ⅲ+ⅣC
Ⅰ+ⅢD
Ⅱ+Ⅳ
考题
单选题The requirement to carry an Oil Record Book does not apply to a ship that().A
is not equipped to discharge overboard any oil or oily mixtureB
is on an international voyage to a country that is a party to MARPOLC
has an International Oil Pollution Prevention CertificateD
has an oily water separator of sufficient capacity for the oil wastes generated
考题
单选题国际压载水管理证书的检验种类有()。 Ⅰ、初次检验;Ⅱ、年度检验;Ⅲ、期间检验; Ⅳ、换证检验;Ⅴ、附加检验;Ⅵ、特别检验。A
Ⅰ+Ⅱ+Ⅲ+Ⅴ+ⅥB
Ⅰ+Ⅱ+Ⅳ+Ⅴ+ⅥC
Ⅰ+Ⅲ+Ⅳ+Ⅴ+ⅥD
Ⅰ+Ⅱ+Ⅲ+Ⅳ+Ⅴ
考题
单选题The Shipowner must not stow goods on deck()there is a trade usage to that effect or the Charterer has given his express or implied consent.A
whetherB
ifC
unlessD
that
考题
单选题How long warning must be provided by the CO2 warning Mann before CO2 is discharged into a space ().A
5 secondsB
10 secondsC
15 secondsD
20 seconds
考题
单选题When approaching Block Island Sound from Long Island Sound,you will enter waters governed by the International Rules of the Road when you().A
pass through The RaceB
cross the territorial sea boundaryC
exit Block Island Sound to the east or southD
None of the above,as Long Island Sound is governed by the International Rules of the Road
考题
单选题下列哪些因素不会引起磁差的改变()。 Ⅰ.地磁异常;Ⅱ.磁暴;Ⅲ.装卸磁性矿物;Ⅳ.修船。A
Ⅰ,ⅡB
Ⅲ,ⅣC
Ⅰ,ⅢD
Ⅱ,Ⅳ
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