单选题Where would you obtain data on currents for areas of the world not covered by the National Ocean Service().AIn the Coast PilotBIn the Nautical AlmanacCIn the List of LightsDIn the Sailing Directions

单选题
Where would you obtain data on currents for areas of the world not covered by the National Ocean Service().
A

In the Coast Pilot

B

In the Nautical Almanac

C

In the List of Lights

D

In the Sailing Directions


参考解析

解析: 暂无解析

相关考题:

单选题在YT-1226压力调节器中,不能调节的量是()。A上限值B下限值C幅差弹簧的预紧力D在上限时比较杠杆转过的角度

问答题造成柴油机敲缸的原因有哪些?如何应急处理?

单选题May I have a copy of the cargo plan?Certainly,here().Ais itBare youCthey areDyou are

单选题All of the following are part of the fire triangle EXCEPT().AelectricityBfuelCoxygenDheat

判断题喷射泵是所有泵中效率最低的一种泵。A对B错

单选题有关船内通讯系统,正确的说法是()。A船内广播系统也可用于警报系统B船内不同的通讯装置,其声响信号一般相同C主机传令钟只有1个发讯器D各种自动声光报警器,应设有能同时切断声光报警信号的装置

单选题在狭水道用雷达导航时,以下()是不对的。A准备好雷达B准备好航线的有关资料C通知机舱准备好主机D驾驶员只应全力进行在雷达荧光屏上的观测

单选题互见中,两艘机动船相遇,下列说法哪种正确?() Ⅰ、当前船对位于其右正横后22.5°的他船是否在追越本船有怀疑时,应假定两船为交叉相遇局面 Ⅱ、当后船对本船是否正在追越前船持有怀疑时,应假定正在追越中 Ⅲ、当前船对后船是否正在追越本船持有怀疑时,应假定正在追越中AⅡ、ⅢBⅡCⅠ、ⅡDⅠ、Ⅱ、Ⅲ

单选题Dirt in the fuel oil system of a diesel engine can cause ().Aclogged filtersBpoor combustionCoverloading of the dieselDshock of fuel lines

单选题Which statement pertaining to log keeping is TRUE?()AEntries relating to pre-voyage,pre-departure and daily tests are requiredBBoth A and CCAll distress,urgent and safety communications must be loggedDRoutine daily MF-HF and INMARSAT-C transmissions do not have to be logged

单选题The amount of fuel injected in a particular time, or degree, of crankshaft rotation is termed ().AmeteringBtimingCrate of injectionDrate of distribution

单选题吹开风较强时的带缆顺序是:() Ⅰ、一般应先带首横缆,并及时绞紧上缆桩挽住 Ⅱ、若无条件先带首横缆,则可将首缆和首倒缆同时带上,并尽快收紧 Ⅲ、若无条件先带首横缆,则可将尾缆和首倒缆同时带上,并尽快收紧 Ⅳ、若无条件先带首横缆,则可将首缆和尾倒缆同时带上,并尽快收紧AⅠ、Ⅱ、Ⅲ、ⅣBⅠ、Ⅱ、ⅢCⅠ、Ⅱ、DⅠ

单选题已知到达点纬度φ2=06°11'.8N,两地间纬差Dφ=14°07'.8N,则起航点纬度φ1为()。A20°19'.6NB08°04'.0NC07°56'.0SD08°04'.0S

单选题采用调距桨的船舶风浪天航行时正确的控制是()。 a.减小H/D; b.增大H/D; c.保持设计工况的H/D。Aa对Bb对Cc对D都不对

单选题To guarantee that a reduction gear bearing is receiving proper oil supply, you should check the ()Alube oil temperature at the cooler outletBlube oil strainer magnets bearingClube oil temperatureDlube oil pressure to the bearing

单选题Captain said that very clearly so that nobody was in any()about what was meant.AdoubtBquestionCwonderDconsideration

单选题柴油机运转时曲轴主轴颈与主轴承可以实现()润滑。A边界B流体动压C流体静D混合

单选题某轮罗航向045°,该轮磁差1°W,自差2°E,则舷角150°的物标罗方位为()。A196°B255°C195°D254°

单选题分级延时阀有两个调整螺钉A和B,它们分别调整()。A开始起延时作用的输入压力,延时时间B延时时间,开始起延时作用的输入压力C调整短延时时间,长延时时间D调整长延时时间,短延时时间

单选题负荷相同时,增压压力升高,并伴随着增压器的超速,主要原因是()。A废气涡轮方面故障B压气机方面故障C柴油机方面故障D上述三方面全部

单选题根据《老旧运输船舶管理规定》,下列不属于老旧海船的有:()A13年船龄的液化气船B14年船龄的油船C18年船龄的散货船D19年船龄的集装箱船

单选题在电动型主机遥控系统的时间起动回路中,用电位器P、电阻R3、二极管D及电容C2进行有关时间的计时,当时间起动失败,进行第二次起动间隔时间的计时过程为()。AC2只经P放电计时BC2只经P充电计时CC2经P、R3放电计时DC2经P、R3充电计时

单选题The major source of chemical contaminants in hydraulic fluid is ().Amicroscopic steel shavingsBabrasive wasteCanti-oxidant compoundsDoxidation by-products

单选题船舶左右舷灯的颜色是()。A均为白色B均为绿色C左绿右红D左红右绿

单选题To find the cause of a gasoline engine’s failure to start,you should().ABreak the joint in the fuel line at the engine and let the gas run in the bilgesBDisconnect the wires at the spark plugs and make the spark jump the gapCPrime the engine with ether through spark plug openingsDVentilate the space,then check the battery,spark plugs,carburetor,and fuel line

单选题若深海海面风向为NE风,则表层风海流的流向应为()。A在北半球为南流、在南半球为西流B在北半球为西流、在南半球为南流C在北半球为东流、在南半球为北流D在北半球为北流、在南半球为东流

单选题船舶在旋回运动过程中,其首、尾转动情况为:().A船首向操舵相反一侧转动,船尾向操舵一侧转动B船首向操舵一侧转动,船尾向操舵相反一侧转动C船首向操舵一侧转动,船尾向操舵一侧转动D船首向操舵相反一侧转动,船尾向操舵相反一侧转动

单选题当从随动舵转换为自动操舵时应()。 ①将压舵及航向改变旋钮放在0位; ②将分罗经调至与主罗经一致; ③将灵敏度旋钮调低一些; ④使舵角指示器均正好在0位。A①~③B②~④C①③④D①②④