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海船船员

考试类别：

值班水手业务船舶电气与自动化GMDSS航海英语航海学

在QTM-23J型比例调节器中，气动放大器的输出共分()。

根据《2006海事劳工公约》，下列说法错误的是()。

A change of a documented vessel’s name can only be made by the().

SOLAS公约新四章对GMDSS备用电源的要求是：()

Have anchors cleared away and ready for use.

Ensure charts and navigational publications corrected up-to-date and courses laid off.

Make arrangements for pilot embarkation or disembarkation, including conditions of overside lighting, heaving lines, life buoys and ladders.

Slow down and maneuver ship to put fire on lee side of vessel with relative wind abeam.

Maneuver ship to minimize damages caused by collision.

Use fixed firefighting system if installed; cool adjacent bulkheads and overheads with water.

Muster crew and passengers at emergency stations.

Establish emergency communications with engine room.

Close watertight doors and automatic fire doors.

Maneuver ship to provide a lee for lifeboats and rafts.

地理经度的基准线是()。

船舶向西航行进入相邻时区船钟应拨慢一小时。

当船舶自西向东航行穿过日界线后，日期应减少一天。

航向线与罗北线间的夹角是()。

电罗经航向以为基准()。

起航点的纬度30°N,到达点的纬度20°S,纬差为()。

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