A large navigational buoy (LNB) is painted ______.A.redB.yellowC.with red and white vertical stripesD.with a distinct color and pattern unique to each buoy
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
相关考题：
A survey (special purpose mark) buoy ______.A.must be lightedB.may have a flashing red lightC.may have a fixed white lightD.None of the above
A vessel trawling will display a ______.A.red light over a white lightB.green light over a white lightC.yellow light over a red lightD.white light over a green light
You are entering an east coast port and see a buoy with a yellow triangle painted on it．This indicates ______．A.you are in the vicinity of the ICWB.the buoy is a special markC.the buoy is off stationD.the buoy designates a sharp turn in the channel
You are sailing south on the Intracoastal Waterway（ICW）when you sight a green can buoy with a yellow square painted on it．Which of the following is TRUE ________．A.You should pass the buoy close aboard on either sideB.The buoy marks the end of the ICW in that areaC.You should leave the buoy to portD.The yellow square is retroreflective material used to assist in sighting the buoy at night
A green pillar lightbuoy，Fl(2) 5s，is to be substituted for the red conical lightbuoy Close S.W．of the stranded wreck．The above sentence mainly refers to______．A.a red buoy is to be replaced by a green buoyB.a green buoy is to be replaced by a red buoyC.either a red buoy or a green buoy is to be replacedD.neither a red buy nor a green buoy is to be replaced
When a lady customer intends to buy a coat with white stripes, what is she supposed to_______place an emphasis on if she says to the shop assistant?A．I'd like a red coat with white stripes.B．I'd like a red coat with white stripes.C．I'd like a red coat with white stripes.D．I'd like a red coat with white stripes.
单选题A preferred-channel buoy will show a（）.Awhite light whose characteristic is Morse (A)Bgroup-occulting white lightCcomposite group-flashing (2 + 1) white lightDcomposite group-flashing (2 + 1) red or green light
单选题In the Uniform Cardinal System of Buoyage，a buoy in the eastern quadrant from a danger could（）.Abe black and white horizontally stripedBbe black and white vertically stripedChave a red top markDbe any of the above
单选题A vessel engaged in trawling will show identification lights of（）.Aa red light over a white lightBa white light over a red lightCa green light over a white lightDtwo red lights in a vertical line
单选题A buoy，being a shape of cylinder and with red group flashing，shows that it is（）.Aleft-side buoyBright-side buoyCa buoy of safetyDa buoy of danger
单选题A white buoy with an open-faced orange diamond on it indicates（）.AdangerBvessels are excluded from the areaCthe buoy is a mooring buoyDoperating restrictions are in effect
单选题A survey (special purpose mark) buoy（）.Amust be lightedBmay have a flashing red lightCmay have a fixed white lightDNone of the above
单选题Navigational marks used for informational or regulatory purposes are（）.Asolid yellowBwhite with orange geometric shapesCred and white vertically-stripedDgreen and red horizontally-banded
单选题A white buoy with an orange rectangle on it displays（）.AdirectionsBdangersCexclusion areasDAll of the above
单选题You are entering an east coast port and see a buoy with a yellow triangle painted on it.This indicates（）.Ayou are in the vicinity of the ICWBthe buoy is a special markCthe buoy is off stationDthe buoy designates a sharp turn in the channel
单选题When using a buoy as an aid to navigation which of the following should be considered?（）AThe buoy should be considered to always be in the charted locationBIf the light is flashing，the buoy should be considered to be in the charted locationCThe buoy may not be in the charted positionDThe buoy should be considered to be in the charted position if it has been freshly painted
单选题A lighted preferred-channel buoy may show a（）.Afixed red lightBMorse (A) white lightCcomposite group-flashing lightDyellow light
单选题A mid-channel buoy，if lighted，will show a（）.Afixed red lightBMorse (A) white lightCgreen lightDflashing red light
单选题A special purpose buoy shall be（）.Alighted with a white lightBstriped black and redClighted with a red lightDyellow
单选题What indicates a dual purpose buoy? （）ARed buoy with a horizontal yellow bandBRed and white vertically-striped buoy with a vertical yellow stripeCRed and white vertically-striped buoy with a red spherical topmarkDGreen buoy with a yellow square
单选题An orange and white buoy with a rectangle on it displays（）.AdirectionsBdistancesClocationsDAll of the above
单选题A lateral system buoy displaying a quick light（）.Ashould be passed close aboard on either sideBindicates that special caution is requiredCis used at a channel bifurcation or junctionDis painted with red and white vertical stripes
单选题At 1810，a red buoy bears 010° relative. This buoy marks（）.Athe side of York Spit ChannelBthe visibility limit of the red sector of Cape Henry LightCa submerged obstruction in York Spit ChannelDthe York River Entrance Channel
单选题How is a safe water mark，that can be passed close aboard on either side，painted and lighted?（）ABlack and white stripes with an interrupted quick flashing lightBBlack and red stripes with a Morse (A) lightCBlack and red stripes with an interrupted quick flashing lightDRed and white stripes with a Morse (A) light
单选题A large navigational buoy (LNB) is painted（）.AredByellowCwith red and white vertical stripesDwith a distinct color and pattern unique to each buoy
单选题The buoy symbol printed on your chart is leaning to the northeast. This indicates （）.Ayou should stay to the north or east of the buoyByou should stay to the west or south of the buoyCthe buoy is a major lighted buoyDnothing special for navigational purposes
单选题Buoys are marked with reflective material to assist in their detection by searchlight. Which statement is TRUE? （）AA safe-water buoy will display red and white vertical stripes of reflective materialBAll reflective material is white because it is the most visible at nightCA special-purpose mark will display either red or green reflective material to agree with its shapeDA preferred-channel buoy displays either red or green reflective material to agree with the top band of color