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[主观题]

A large navigational buoy （LNB) is painted ______.A.redB.yellowC.with red and white vertic

A large navigational buoy (LNB) is painted ______.

A.red

B.yellow

C.with red and white vertical stripes

D.with a distinct color and pattern unique to each buoy

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更多“A large navigational buoy （LNB…”相关的问题

第1题

Which statement about radio navigational warnings is TRUE ________．A.The topics for warnin

Which statement about radio navigational warnings is TRUE ________．

A.The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the same

B.NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget Sound

C.The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°W

D.Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter

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第2题

A vertex of the navigational triangle is NOT located at the ______.A.elevated poleB.celest

A vertex of the navigational triangle is NOT located at the ______.

A.elevated pole

B.celestial body

C.zenith

D.coaltitude

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第3题

Navigational warnings and weather bulletins for shipping ______ from Singapore Radio.A.bro

Navigational warnings and weather bulletins for shipping ______ from Singapore Radio.

A.broadcast

B.broadcasted

C.are broadcast

D.are broadcasted

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第4题

The navigational term Set of current means ______.A.velocity of current in knotsB.directio

The navigational term Set of current means ______.

A.velocity of current in knots

B.direction from which the current flows

C.estimated current

D.direction toward which the current flows

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第5题

Our ship________with many modem navigational instruments.A.equippedB.is equippedC.equipsD.

Our ship________with many modem navigational instruments.

A.equipped

B.is equipped

C.equips

D.has equipped

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第6题

In the navigational triangle，the angle at the elevated pole is the ______．A.meridian angle

In the navigational triangle，the angle at the elevated pole is the ______．

A.meridian angle

B.altitude

C.right ascension

D.azimuth angle

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第7题

Navigators use navigational aids, such as__（罗经）.A.sextantB.binocularsC.compassD.loran

Navigators use navigational aids, such as__（罗经）.

A.sextant

B.binoculars

C.compass

D.loran

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第8题

An embarked Pilot ______.A.is a specialist hired for his local navigational knowledgeB.is

An embarked Pilot ______.

A.is a specialist hired for his local navigational knowledge

B.is solely responsible for the safe navigation of the vessel

C.relieves the Master of his duties

D.relieves the officer of the watch

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第9题

Duty officer and keep navigational watches on the bridge at seaA.seamanB.sailorC.du

Duty officer and keep navigational watches on the bridge at sea

A.seaman

B.sailor

C.duty sailor

D.OS

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第10题

Navigational warnings are published according to ______.A.the designed areaB.the designate

Navigational warnings are published according to ______.

A.the designed area

B.the designated area

C.the indicated area

D.all area over the world

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