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More exact assessment of visibility when ________ is used to determine the range of vessel or other objects in the vicinity．
A.radar
B.omega
C.satellite navigator
D.DF
参考答案
更多 “ More exact assessment of visibility when ________ is used to determine the range of vessel or other objects in the vicinity．A.radarB.omegaC.satellite navigatorD.DF ” 相关考题
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The term "moderate speed" was previously interpreted（解释） as meaning a speed which would enable a vessel ______within half the range of visibility.A.stoppingB.being stoppedC.to stopD.to be stopped
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When you notice oil on the water near your vessel while taking on fuel, you should FIRST ______.A.stop loadingB.notify the senior deck officerC.notify the terminal superintendentD.determine whether your vessel is the source
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A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to ______.A.mark the position of a lost mooringB.determine your vessel's sideslip underwayC.determine your speed through the waterD.indicate location of a man overboard
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A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights ______.A.are not the same color as either side lightB.have a lesser range of visibility than the prescribed lightsC.do not impair the visibility or distinctive character of the prescribed lightsD.All of the above
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In restricted visibility, a vessel which detects by radar alone the presence of another vessel shall determine if a close quarters situation is developing or risk of collision exists. If so, she shall __________.A.sound the danger signalB.when taking action, make only course changesC.avoid altering course toward a vessel abaft the beamD.All of the above
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单选题Risk of collision exists when an approaching vessel has a(n)（）.A
generally steady bearing and decreasing rangeB
generally steady range and increasing bearingC
increasing range and bearingD
decreasing bearing only
考题
单选题A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.A
are not the same color as either side lightB
have a lesser range of visibility than the prescribed lightsC
do not impair the visibility or distinctive character of the prescribed lightsD
All of the above
考题
单选题Which ARPA data should you use in order to determine if a close quarters situation will develop with a target vessel? （）A
Set and drift of the currentB
Relative track informationC
Predicted time of CPAD
Initial range of acquisition
考题
单选题The term restricted visibility，when used in the Rules，refers to（）.A
situations when you can see vessels on radar that you cannot see visuallyB
visibility of less than half a mileC
any condition where visibility is restrictedD
visibility where you cannot see shore
考题
单选题Which statement is true concerning a vessel equipped with operational radar?（）.A
The Master of the vessel must be on the bridge when the radar is in useB
The radar equipment is only required to be used in restricted visibilityC
The use of a radar excuses a vessel from the need of a look-outD
This equipment must be used to obtain early warning of risk of collision
考题
单选题The term “moderate speed” was previously interpreted as meaning a speed which would enable a vessel （）within half the range of visibility.A
stoppingB
being stoppedC
to stopD
to be stopped
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单选题One major advantage of the round turn maneuver in a man overboard situation is that it（）.A
is the fastest methodB
is easy for a single-screw vessel to performC
requires the least shiphandling skills to performD
can be used in reduced visibility
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单选题During which phase of the steps to success methodology for Cisco SMB Security Solutions would the Network Readiness Assessment be used to assess the readiness of an existing network infrastructure and determine which，if any modification should be prior to implementation？（）A
PrepareB
DesignC
PositionD
DevelopE
PlanF
Perform
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单选题When your vessel is proceeding to the area of traffic density,（）is used to determine the exact ranges of other ships or objects in the vicinity.A
radarB
GPSC
DFD
satellite navigator
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单选题What is TRUE when operating in fog and other vessels are detected by radar?（）A
you should make an ample change to port for a vessel crossing on the starboard bowB
You should maneuver in ample time if a close-quarters situation is developingC
You should determine the course and speed of all radar contacts at six minutes intervalsD
Long-range scanning will provide early warning of all other vessels within the radar’s range
考题
单选题When visibility is restricted（），we can say it is restricted visibility.A
by long distanceB
by the darkness at nightC
by a vessel in frontD
by fog or falling snow
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单选题In restricted visibility a towed vessel must sound a fog signal when it is（）.A
the last vessel in the towB
the last vessel in the tow and it is carrying a crewC
manned，regardless of its position in the towD
None of the above are correct
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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
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单选题Wale shores would be used when drydocking a vessel with（）.A
tumble homeB
excessive deadriseC
excessive trimD
a list
考题
单选题A power-driven vessel shall have her engine ready for（）when the visibility is restricted.A
immediate stoppingB
immediate maneuveringC
immediate anchoringD
immediate going astern
考题
单选题You determine your vessel’s position by taking a range and bearing to a buoy.Your position will be plotted as a（n）（）.A
Running fixB
FixC
Dead-reckoning positionD
Estimated position
考题
单选题A vessel is “in sight” of another vessel when（）.A
she can be observed by radarB
she can be observed visually from the other vesselC
she can be plotted on radar well enough to determine her headingD
her fog signal can be heard
考题
单选题Which of the following explains the relationship between a physical and logical partition？（）A
A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.B
A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.C
A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.D
A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.
考题
单选题In restricted visibility, a vessel which detects by radar alone the presence of another vessel shall determine if a close quarters situation is developing or risk of collision exists. If so, she shall（）.A
sound the danger signalB
when taking action, make only course changesC
avoid altering course toward a vessel abaft the beamD
All of the above
考题
单选题Which procedure(s) shall be used to determine risk of collision? （）A
Watching the compass bearing of an approaching vesselB
Systematic observation of objects detected by radarC
Long-range radar scanningD
All of the above
考题
单选题More exact assessment of visibility when（）is used to determine the range of vessel or other objects in the vicinity.A
radarB
omegaC
satellite navigatorD
DF
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