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 mid-channel buoy，if lighted，will show a（）.
A
fixed red light
B
Morse (A) white light
C
green light
D
flashing red light
参考解析
解析：
暂无解析
相关考题：
The buoy symbol printed on your chart is leaning to the northeast. This indicates ______.A.you should stay to the north or east of the buoyB.you should stay to the west or south of the buoyC.the buoy is a major lighted buoyD.nothing special for navigational purposes
A green buoy has a yellow triangle on it. This is a(n) ______.A.information or regulatory buoy that has lateral significanceB.buoy that is off-station and is marked to warn mariners of its wrong positionC.dual purpose marking used where the ICW and other waterways coincideD.buoy that was set in error and will be replaced with a red nun buoy
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 steaming in a westerly direction along the Gulf Coast．You see ahead of you a lighted buoy showing a red isophase light．Which action should you take ________．A.Alter course to port and leave the buoy to starboardB.Alter course to starboard and leave the buoy to portC.Alter course and leave the buoy near by on either sideD.Alter course and pass the buoy well-off on either side
Based on your 2209 fix，which would be a warning that you are being set down on Block Island Sound South Entrance Obstruction Lighted BIS Buoy ________．A.Decreasing loran readings on 9960-WB.Visual bearings of Montauk Point Lt．changing to the leftC.Increasing bearings of Southeast Point LightD.Decreasing soundings
A buoy marking a wreck will show a(an) ______.A.white light FL (2) and a topmark of 2 black spheresB.occulting green light and may be letteredC.yellow light and will be numberedD.continuous quick white light and may be numbered
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When a buoy marks a channel bifurcation，the preferred channel is NOT indicated by（）.Athe shape of an unlighted buoyBthe light color of a lighted buoyCthe color of the topmost bandDwhether the number is odd or even
单选题At 1920，the buoy forward of your starboard beam is（）.Aan interrupted quick flashing buoyBHog Island Lighted Bell BuoyCSouth Light BuoyDSand Shoal Inlet Lighted Buoy A
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At 0100 you notice that the wind has become SSW’ly and has freshened. At 0200 you sight Stratford Point Lighted Bell Buoy “18” bearing 268°pgc. At 0215 the buoy bears 269°pgc. Which statement is TRUE?（）AYou should alter course to the right to increase the rate of the bearing changeBYou are making more speed over the ground than you estimatedCYou should alter course to decrease the distance that you will pass off Middle Ground ShoalDYou can hold the present course and safely pass buoy 18
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Two barges are being pushed ahead by a tugboat.Which statement is TRUE concerning lights on the barges（）.AEach vessel should show sidelightsBEach vessel should show at least one white lightCThe barges should be lighted as separate unitsDThe barges should be lighted as one vessel
单选题A lighted preferred-channel buoy may show a（）.Afixed red lightBMorse (A) white lightCcomposite group-flashing lightDyellow light
单选题What is the light characteristic of a lighted，preferred-channel buoy? （）AGroup flashingBComposite group flashingCInterrupted quick flashingDFixed and flashing
单选题A buoy marking a wreck will show a(n)（）.Awhite light FL (2) and a topmark of 2 black spheresBocculting green light and may be letteredCyellow light and will be numberedDcontinuous quick white light and may be numbered
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When navigating a vessel，you（）.Acan always rely on a buoy to be on stationBcan always rely on a buoy to show proper light characteristicsCshould assume a wreck buoy is directly over the wreckDshould never rely on a floating aid to maintain its exact position
单选题Lighted white and orange buoys must show which color light?（）AOrangeBWhiteCRedDAlternating yellow and white
单选题When picking up your mooring at the buoy，the correct method is to（）.Aapproach the buoy with the wind and current asternBapproach the buoy with the wind and current aheadCapproach the buoy with wind and sea abeamDstop upwind and up current and drift down on the buoy
单选题Based on your 2209 fix，which would be a warning that you are being set down on Block Island Sound South Entrance Obstruction Lighted BIS Buoy? （）ADecreasing loran readings on 9960-WBVisual bearings of Montauk Point Lt. changing to the leftCIncreasing bearings of Southeast Point LightDDecreasing soundings
单选题A special mark (yellow buoy)，if lighted，may exhibit which light rhythm?（）AFlashingBMorse ACEqual intervalDOcculting
单选题A mooring buoy，if lighted，shows which color light?（）AYellowBWhiteCBlueDAny color except red or green
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You are steaming in a westerly direction along the Gulf Coast.You see ahead of you a lighted buoy showing a red isophase light.Which action should you take（）.AAlter course to port and leave the buoy to starboardBAlter course to starboard and leave the buoy to portCAlter course and leave the buoy near by on either sideDAlter course and pass the buoy well-off on either side