The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the ______.A.DR plotB.track lineC.headingD.estimated course
The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the ______.
A.DR plot
B.track line
C.heading
D.estimated course
相关考题：
A line manager provides you with three estimates for his activity in your PERT network. His estimates are 2 weeks optimistically, 4 weeks most likely, and 12 weeks pessimistically. The expected time which would appear on the chart would be:A . 4 weeksB . 5 weeksC . 6 weeksD . 7 weeksE . None of the above.
—But why is it so much higher in this market? — () A.I don’t think I can follow the course.B.Sometimes things don’t go as expected.C.There are many rich people in this area.
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A predictable result of a vessel nearing a bank or edge of a channel is that the ______.A.stern is drawn to the bank as the bow sheers offB.bow sheers toward the bankC.vessel continues in a straight line，but with greatly reduced maneuverabilityD.vessel will be drawn bodily into the bank unless the engines are stopped
What is the major advantage of a rhumb line track?A.The vessel can steam on a constant heading (disregarding wind，current，etc)B.The rhumb line is the shortest distance between the arrival and departure pointsC.It is easily plotted on a gnomonic chart for comparison with a great circle courseD.It approximates a great circle on east-west courses in high latitudes
When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.A.a straight line drawn on the chart approximates a great circleB.the chart should not be used outside of the standard parallelsC.the course angle is measured at the mid-longitude of the track lineD.distance cannot be measured directly from the chart
Your vessel is proceeding down a channel，and you see a pair of range lights that are in line dead ahead．The chart indicates that the direction of this pair of lights is 229°T，and variation is 6°W．If the heading of your vessel at the time of the sighting is 232°per standard magnetic compass，what is the correct deviation ________．A.3°EB.9°EC.3°WD.9°W
Which statement about the deck line is TRUE ________．A.The top of the deck line is marked at the highest point of the freeboard deck，including camber，at the midships pointB.A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shellC.The deck edge is marked at the intersection of the freeboard deck with the side shell，at the lowest point of sheer，with the vessel at even trimD.On a vessel with a rounded stringer-sheer plate，the deck line is marked where the stringer plate turns down from the plane of the deck line
______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.A.BuoyancyB.FreeboardC.DraftD.Displacement
A mooring line that prevents a vessel from moving sideways away from the dock is a ___.A.bow lineB.breast lineC.stern lineD.spring line
If two mooring lines are to be placed on the same bollard，which method is BEST?______.A.Place the eye from the forward line on the bollard and then place the eye from the second line directly over the firstB.It makes no difference how the lines are placedC.Place the eye from either line on the bollard，and then bring the eye of the other line up through the eye of the first，and place it on the bollardD.Place both eyes on the bollard，in any manner，but lead both lines to the same winch head on the vessel and secure them on the winch
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单选题A vessel proceeding along the bank of a river or channel has the tendency to（）.Acontinue in line with the bankBhug the bankCsheer away from the bankDincrease speed
单选题A mooring line that prevents a vessel from moving sideways away from the dock is a（）.Abow lineBbreast lineCstern lineDspring line
单选题Which signal is detected as originating from a SART?（）AThe Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call signBA line of blip code on a radar screen outward from the SART's position along its line of bearingCA line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearingDNone of these
单选题（） system is arranged to ensure that water can be drawn from any tank or the sea and discharged to any other tank or the sea as required to trim the vessel.AThe domestic waterBBilge waterCOil transferDThe ballast
单选题If two mooring lines are to be placed on the same bollard，which method is BEST?（）.APlace the eye from the forward line on the bollard and then place the eye from the second line directly over the firstBIt makes no difference how the lines are placedCPlace the eye from either line on the bollard，and then bring the eye of the other line up through the eye of the first，and place it on the bollardDPlace both eyes on the bollard，in any manner，but lead both lines to the same winch head on the vessel and secure them on the winch
单选题A predictable result of a vessel nearing a bank or edge of a channel is that the（）.Astern is drawn to the bank as the bow sheers offBbow sheers toward the bankCvessel continues in a straight line，but with greatly reduced maneuverabilityDvessel will be drawn bodily into the bank unless the engines are stopped
单选题In towing it is desirable for the tug and the vessel to ride wave crests simultaneously because（）.Ashock loading on the tow line is reduceBtowing speed is improvedCthe vessel is more visible from the tugDthe catenary of the tow line is reduced
单选题You are advised to enter the traffic route at about 1730 hours，because a vessel is scheduled to enter at the time when you intended to enter.What can you understand from this seaspeak?（）.AIt's a warning of navigation for my vesselBIt's an advice from Port Control to order my vessel not enter the traffic route of the harborCIt's an advice to change my estimated time of entering the traffic routeDIt's an order from the VTS to indicate my vessel to follow the traffic route
单选题On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the（）.Amimimum oxygen content lineBcritical displacement lineCcritical dilution lineDupper threshold limit
单选题The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the（）.ADR plotBtrack lineCheadingDestimated course
单选题The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.ApitchingBrollingCheavingDswaying
单选题Which mooring line prevents sideways motion of a vessel moored to a pier（）.AA line led forward from the bowBA line led aft from the bowCA line led in the same direction as the keelDA line led at a right angle to the keel