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单选题
关于船舶识别号的规定，以下正确的是（）。 Ⅰ、该永久性标志可制成突出的字符，或刻入或用中心冲头冲制 Ⅱ、该永久性标志应清晰可见，与船体上的任何其他标记分开 Ⅲ、该永久性标志应在船舶外部、内部各标记一个
A
Ⅰ＋Ⅱ
B
Ⅰ＋Ⅲ
C
Ⅱ＋Ⅲ
D
Ⅰ＋Ⅱ＋Ⅲ
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更多 “单选题关于船舶识别号的规定，以下正确的是（）。 Ⅰ、该永久性标志可制成突出的字符，或刻入或用中心冲头冲制 Ⅱ、该永久性标志应清晰可见，与船体上的任何其他标记分开 Ⅲ、该永久性标志应在船舶外部、内部各标记一个A Ⅰ＋ⅡB Ⅰ＋ⅢC Ⅱ＋ⅢD Ⅰ＋Ⅱ＋Ⅲ” 相关考题
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单选题The difference between the starboard and port drafts caused by a transverse shift in weight is （）.A
listB
heelC
trimD
flotation
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单选题Which of the circumstances listed is an exception to the garbage discharge requirements in Annex V to MARPOL 73/78?（）A
The garbage to be discharged will sinkB
Garbage accumulation onboard has exceeded storage spaceC
A person falls overboard, and a plastic ice chest is thrown for flotationD
The destination port or terminal cannot receive garbage
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单选题The oil pressure and flow from each bearings can be checked when（）A
the lubricating pumps are stopped and the access doors are openedB
the lubricating pumps are running and the access doors are openedC
the engine is running and the access doors are closedD
the engine is stopped and the access doors are closed
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单选题Which of the listed conditions can cause lacquer to be deposited on a piston skirt?（）A
High sulphur content fuelB
High lube oil temperaturesC
High vanadium content fuelD
Excessive piston slap
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单选题保赔保险的承保范围通常包括（）。Ⅰ．货损货差的赔偿责任；Ⅱ．船舶引起的油污索赔与罚款；Ⅲ．清除、打捞船舶残骸的费用和责任；Ⅳ．船舶保险人不承保的其他责任和费用。A
Ⅲ，ⅣB
Ⅰ～ⅣC
Ⅰ，Ⅲ，ⅣD
Ⅰ，Ⅱ，Ⅳ
考题
单选题In the first survey, （） compiles the survey report and fills in certificate.A
surveyorB
chief engineerC
captainD
chief mate
考题
单选题In a storm，the windward lines of a ship’s mooring system provide（）.A
a positive righting momentB
an increase in KMC
a negative restoring forceD
a positive restoring force
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单选题某轮一舱内满载两种密度不同的液体，上层液体的密度为0.641吨/立方米，下层液体的密度为0.834吨/立方米，两种液体分界面的面积惯矩为5914米？，船舶当时排水量为12962吨，则自由液面对稳性高度的减小值为几米（）。A
0.088B
0.106C
0.114D
0.097
考题
单选题The MOST important feature of the material used for making the binnacle of a standard magnetic compass is that it is（）.A
nonmagneticB
weatherproofC
corrosion resistantD
capable of being permanently affixed to the vessel
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单选题When approaching a fire from win ward, you should shield firefighters from the fire by using（）A
low-velocity fogB
high-velocity fogC
a straight stream of waterD
foam spray
考题
单选题What is the function of the after-cooler installed in the diesel engine air intakes system?（）A
Decrease the air densityB
Increase the exhaust temperatureC
Decrease the lube oil temperatureD
Increase the air density
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单选题当船上压载水排放入接收设施时，压载水操作记录簿应记录的内容有（）。 Ⅰ、排放日期、时间；Ⅱ、估计排放的数量；Ⅲ、排放地点； Ⅳ、港口或接收设施；Ⅴ、排放压载舱编号；Ⅵ、是否实施了压载水管理计划。A
Ⅰ+Ⅱ+Ⅲ+ⅣB
Ⅰ+Ⅱ+Ⅲ+ⅤC
Ⅰ+Ⅱ+Ⅲ+Ⅳ+ⅥD
以上全部
考题
单选题船舶宽度受到限制的狭窄水道航行时，由于岸侧影响发生岸吸、推岸现象，使船产生：（）A
先直航运动，然后变为回转运动B
先直航运动，然后变为横漂运动C
先直航运动，然后变为回转运动，再变为横漂运动D
先直航运动，然后横移运动，再变为回转运动
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