No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information,the larger scale charts must be ______.
A.referred to
B.appreciated
C.met with
D.concerned
第1题:
How is the annual rate of change for magnetic variation shown on a pilot chart? ______.
A.Gray lines on the uppermost inset chart
B.Red lines on the main body of the chart
C.In parenthesis on the lines of equal magnetic variation
D.Annual rate of change is not shown
第2题:
The operation of which aids to navigation may be suspended during war or national emergency ________.
A.Navigational satellites
B.Loran
C.Omega
D.Any of the above
第3题:
Coast Pilots and navigational charts are kept corrected and up-to-date by using the ______.
A.pilot charts
B.Notices to Mariners
C.Tide Tables
D.Current Tables
第4题:
accurate
correct
corrected
accuracy
第5题:
referred to
appreciated
met with
concerned
第6题:
pilot charts
Notices to Mariners
Tide Tables
Current Tables
第7题:
in chief engineer's room
in chief officer's room
on the bridge
on deck
第8题:
Gray lines on the uppermost inset chart
Red lines on the main body of the chart
In parenthesis on the lines of equal magnetic variation
Annual rate of change is not shown
第9题:
considered
insured
relied upon
suspected
第10题:
prohibit to anchor
prohibited to anchor
not to anchor
prohibited from anchoring
第11题:
sextant
binoculars
compass
loran
第12题:
bought
analyzed
consulted
published
第13题:
Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ______.
A.considered
B.insured
C.relied upon
D.suspected
第14题:
Admiralty Sailing Directions published in England are kept up to date by______.
A.corrections
B.publications
C.supplements
D.Alterations
第15题:
navigational aids ()
第16题:
in use
prior to use
after use
When chart received on board
第17题:
equipment's
tools
apparatus
aids
第18题:
large scale chart
small scale chart
ocean chart
routing chart
第19题:
the final judge of the reliance the mariner can place on the information given
its immediate importance cannot always be verified before promulgation
through imperfections in the survey on which it is based,or subsequent alterations to the topography or sea floor
deferring the promulgation of certain less important information
第20题:
continue to be responsible for the safe navigation of the ship
Leave the bridge
Keep the watch on the bridge
Use any available navigational aids necessary to ensure that the ship follows the planned course
第21题:
Prohibit to anchor
Prohibited to anchor
Prohibited from anchor
Prohibited from anchoring
第22题:
you should stay to the north or east of the buoy
you should stay to the west or south of the buoy
the buoy is a major lighted buoy
nothing special for navigational purposes
第23题:
a small error in bearing or in laying it down on the chart has a greater effect in misplacing the position the longer the line to be drawn
all scales are kept updated for vital information by Notices to Mariners
the larger the scale of the chart,the greater the detail that can be shown on it
the mariner using the medium scale charts for passage along a coast need not transfer on to a large scale for short distances