单选题When changing from a compass course to a true course you should apply（）.AvariationBdeviationCvariation and deviationDa correction for the direction of current set
单选题
When changing from a compass course to a true course you should apply（）.
A
variation
B
deviation
C
variation and deviation
D
a correction for the direction of current set
参考解析
解析：
暂无解析
相关考题：
The “rudder adjustment” control on an autopilot steering stand is used to ______.A.align the rudder angle indicator with the true rudder angleB.set the number of degrees of rudder per degree of course errorC.set the departure from base course before actuating the rudderD.set the rate at which the rudder responds
At a dinner, you can begin to eatA、when the guests sitting beside you begin.B、when the hostess says, "Let's begin."C、when the main course is served.D、when the hostess picks up her own spoon or fork..
A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should ______.A.remain on course and hold speedB.remain on course but slack the speedC.change course to put the wind on either beam and increase speedD.change course and put the stern to the wind
Your radar is set on a true motion display．Which of the following will NOT appear to move across the PPI scope ________．A.Echoes from a buoyB.Own ship's markerC.Echo from a ship on the same course at the same speedD.Echo from a ship on a reciprocal course at the same speed
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should ______.A.remain on course and hold speedB.change course and put the stern to the windC.change course to put the wind on either beam and increase speedD.remain on course but slack the speed
Leeway is the ______.A.difference between the true course and the compass courseB.momentum of a vessel after her engines have been stoppedC.lateral movement of a vessel downwind of her intended courseD.displacement of a vessel multiplied by her speed
Would you mind changing seats with me?（）AYes, you can.BOf course, I like to.CNo, I don't mindDCertainly, please do.
Would you mind changing seats with me?（）AYes, you can.BOf course, I like to.CNo, I don't mind.DCertainly, please do.
Would you mind changing seats with me?（）A、Yes, you can.B、Of course, I like to.C、No, I don't mindD、Certainly, please do.
单选题Would you mind changing seats with me?（）AYes, you can.BOf course, I like to.CNo, I don't mindDCertainly, please do.
单选题Would you mind changing seats with me?（）AYes, you can.BOf course, I like to.CNo, I don't mind.DCertainly, please do.
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 docking a vessel．Wind and current are most favorable when they are（）.Acrossing your course in the same directionBcrossing your course in opposite directionsCparallel to the pier from aheadDsetting you on the pier
单选题At 0630 you increase speed to 12.0 knots. At 0645 Race Rock Light bears 294°pgc. At 0700 Race Rock Light bears 293°pgc. Based on this，you should（）.Aalter course to portBmaintain course and speedCalter course to starboardDmaintain course and reduce speed
单选题As a vessel changes course to starboard，the compass card in a magnetic compass（）.Aremains aligned with compass northBalso turns to starboardCfirst turns to starboard then counterclockwise to portDturns counterclockwise to port
单选题When a vessel changes course from one cardinal heading to another cardinal heading whilea djusting the compass，which action should be taken?（）AThe course change should be made rapidly to prevent transient induced magnetism while passing the intercardinal headingsBAfter the new heading is reached，the vessel should steam on that course for at least two minutes before the adjustmentCDuring the course change，you should gently tap the compass to remove any error caused by friction on the pivot bearingDAfter steadying on the new heading，the compass card should be slewed by a magnet and allowed to oscillate freely to remove any gaussin error
单选题A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.Aremain on course and hold speedBchange course and put the stern to the windCchange course to put the wind on either beam and increase speedDremain on course but slack the speed
单选题A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should（）.Aremain on course and hold speedBremain on course but slack the speedCchange course to put the wind on either beam and increase speedDchange course and put the stern to the wind
单选题In order to maintain speed while changing course from a close reach to a broad reach，the sails should be（）.AloweredBreefedChauled inDeased out
单选题You are approaching another vessel and will pass starboard to starboard without danger if no course changes are made.You should（）.Ahold course and sound a two blast whistle signalBhold course and sound no whistle signalCchange course to the right and sound one blastDhold course and sound two prolonged and two short blasts
单选题When using the lifeboat compass，you must be careful to（）.Aset it on the centerline of the boatBapply the correction for compass errorCkeep metal objects away from itDAll of the above
单选题Leeway is the（）.Adifference between the true course and the compass courseBmomentum of a vessel after her engines have been stoppedClateral movement of a vessel downwind of her intended courseDdispla ement of a vessel multiplied by her speed
单选题The distance gained in the direction of the original course when you are making a turn is known as（）.AadvanceBdriftCtactical diameterDtransfer
单选题All of the following are practices of good seamanship EXCEPT（）.AWhen meeting，altering course to the left to increase sea roomBMaintaining an alert radar watch in reduced visibilityCShowing a flare-up light to attract attention when you are not under commandDMaintaining a proper lookout from sunrise to sunset
单选题Your radar is set on a true motion display.Which of the following will NOT appear to move across the PPI scope（）.AEchoes from a buoyBOwn ship's markerCEcho from a ship on the same course at the same speedDEcho from a ship on a reciprocal course at the same speed
单选题When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.AbroachingBpitchpolingCrollingDyawing
单选题Leeway is the（）.Adifference between the true course and the compass courseBmomentum of a vessel after her engines have been stoppedClateral movement of a vessel downwind of her intended courseDdisplacement of a vessel multiplied by her speed