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单选题
Which compensates for errors introduced when the vessel heels over（）.
A
The soft iron spheres on the arms of the binnacle
B
Magnets placed in trays inside the binnacle
C
A single vertical magnet beneath the compass
D
The Flinders bar
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更多 “单选题Which compensates for errors introduced when the vessel heels over（）.A The soft iron spheres on the arms of the binnacleB Magnets placed in trays inside the binnacleC A single vertical magnet beneath the compassD The Flinders bar” 相关考题
考题
A vessel is overtaking when she can see which light(s) of a vessel ahead?A.Only the stern light of the vesselB.One sidelight and a masthead light of the vesselC.Only a sidelight of the vesselD.The masthead lights of the vessel
考题
Which compensates for errors introduced when the vessel heels over ________．A.The soft iron spheres on the arms of the binnacleB.Magnets placed in trays inside the binnacleC.A single vertical magnet beneath the compassD.The Flinders bar
考题
Heeling error is defined as the change of deviation for a heel of ______．A.2° while the vessel is on an intercardinal headingB.1° while the vessel is on a compass heading of 000°C.2° and is constant on all headingsD.1° while the vessel is on a compass heading of 180°
考题
Concerning the identification signal for a pilot vessel, in fog, which statement is TRUE?___.A.When at anchor, the pilot vessel is only required to sound anchor signalsB.The identification signal must be sounded any time the pilot vessel is underwayC.The pilot vessel may only sound the identity signal when making wayD.All of the above
考题
In which case would an overtaking vessel sound a whistle signal of two prolonged followed by one short blast? ______.A.When overtaking in restricted visibilityB.When overtaking in a narrow channelC.When overtaking on open watersD.When no other vessels are in the immediate area
考题
Which alerts will be seen on the console when running the command： logging console warnings.（）A、warnings onlyB、warnings， notifications， error， debugging， informationalC、warnings， errors， critical， alerts， emergenciesD、notifications， warnings， errorsE、warnings， errors， critical， alerts
考题
单选题Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.A
A vessel transferring provisions while underwayB
A pushing vessel and a vessel being pushed when connected in a composite unitC
A vessel servicing a navigation markD
A vessel launching aircraft
考题
单选题Concerning the identification signal for a pilot vessel，in fog，which statement is TRUE?（）A
When at anchor，the pilot vessel is only required to sound anchor signalsB
The identification signal must be sounded any time the pilot vessel is underwayC
The pilot vessel may only sound the identity signal when making wayD
All of the above
考题
单选题Which statement about the Flinders bar of the magnetic compass is CORRECT（）.A
It compensates for the error caused by the vertical component of the Earth's magnetic fieldB
It compensates for error caused by the heeling of a vesselC
It compensates for quadrantal deviationD
It is only needed in equatorial waters
考题
单选题Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.A
The vessel which has the other on her own starboard sideB
The vessel which has the other on her own port sideC
The one which hears the other's fog signal firstD
Neither vessel is the stand-on vessel
考题
单选题A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.A
the masthead lights for a towing vesselB
the lights for a vessel restricted in its ability to maneuverC
sidelights，stern light and towing lightD
All of the above
考题
单选题A tank which carries liquid is dangerous to the stability of a vessel when it is（）.A
low in the vesselB
completely emptyC
completely fullD
slack
考题
单选题Which statement about stopping a vessel is TRUE?（）A
A lightly laden vessel requires as much stopping distance as a fully laden vessel when the current is from asternB
A vessel is dead in the water when the back wash from astern operation reaches the bowC
A tunnel bow thruster can be used in an emergency to reduce the stopping distanceD
When a vessel is dead in the water any speed displayed by doppler log reflects the current
考题
单选题Which alerts will be seen on the console when running the command： logging console warnings.（）A
warnings onlyB
warnings， notifications， error， debugging， informationalC
warnings， errors， critical， alerts， emergenciesD
notifications， warnings， errorsE
warnings， errors， critical， alerts
考题
单选题A vessel is in sight of another vessel when she（）.A
can be observed by radarB
has determined that risk of collision existsC
is sounding a fog signal which can be heard on the other vesselD
can be observed visually from the other vessel
考题
多选题When you are troubleshooting duplex mismatches， which two errors are typically seen on the full- duplexend？（）AruntsBFCS errorsCinterface resetsDlate collisions
考题
单选题Which of the following errors are caused by leaving a floppy disk in the drive when a computer is powered on?（）A
Random bluescreen errorB
Inaccessible boot driveC
Missing NTLDRD
Invalid boot disk
考题
单选题A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.A
the masthead lights for a towing vesselB
the lights for a vessel restricted in its ability to maneuverC
sidelights，sternlight and towing lightD
All of the above
考题
单选题A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? （）A
The vessel moving upstream against the currentB
The vessel moving downstream with a following currentC
The vessel located more towards the channel centerlineD
The vessel with the least amount of maneuverability
考题
单选题A vessel is overtaking when she can see which light(s) of a vessel ahead?（）A
Only the stern light of the vesselB
One sidelight and a masthead light of the vesselC
Only a sidelight of the vesselD
The masthead lights of the vessel
考题
单选题Which vessel when anchored at night，would not be required to show anchor lights? （）A
A vessel engaged in underwater operationsB
A vessel engaged in mine clearanceC
A vessel engaged on pilotage dutyD
A vessel engaged in survey operations
考题
单选题An International Tonnage Certificate will be issued to a vessel when it meets several requirements，one of which is that the vessel must （）.A
admeasure over 100 GTB
be 79 or more feet in lengthC
engage in intercoastal or international tradeD
be issued a Certificate of Inspection
考题
单选题A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral 4 when the vessel（）.A
speed begins to dropB
stopsC
receives ice damageD
becomes icebound
考题
多选题When troubleshooting duplex mismatches， which two are errors that are typically seen on the half duplexend？（）Aexcessive collisionsBFCS errorsCruntsDlate collisions
考题
多选题When you are troubleshooting duplex mismatches， which two errors are typically seen on the fullduplex end？（）AruntsBFCS errorsCinterface resetsDlate collisions
考题
单选题Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.A
Bow breast lineB
Bow spring lineC
Inshore head lineD
Offshore head line
考题
单选题Which vessel，when anchored at night，is NOT required to show anchor lights?（）.A
A power-driven vesselB
A vessel engaged on pilotage dutyC
A vessel dredgingD
A vessel restricted in her ability to maneuver
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