Charted depths are decreased ______ 2 meters.
A.in
B.on
C.with
D.by
第1题:
Depths of {Wk.} are to be inserted in the chart.
A.work
B.wreck
C.wake
D.weak
第2题:
A true bearing of a charted object,when plotted on a chart,will establish a ______.
A.fix
B.line of position
C.relative bearing
D.range
第3题:
Air gap is the vertical distance between the bottom of the hull and the ______.
A.Still water level
B.Wave crest
C.Wave crest plus the charted water depth and tidal corrections
D.Wave crest plus the charted water depth and tidal correction and storm surge
第4题:
第5题:
go
proceed
move
remove
第6题:
concealed
buried
existed
built
第7题:
still water level
wave crest
wave crest plus the charted water depth and tidal corrections
wave crest plus the charted water depth and tidal correction and storm surge
第8题:
The buoy should be considered to always be in the charted location
If the light is flashing,the buoy should be considered to be in the charted location
The buoy may not be in the charted position
The buoy should be considered to be in the charted position if it has been freshly painted
第9题:
depths in Malacca and Singapore Straits are stable
depths in Malacca and Singapore Straits are changeable
depths in Malacca and Singapore Straits are invariable
depths in Malacca and Singapore Straits are the same all the time
第10题:
the actual depth
added to or subtracted from the charted depth
multiplied by the charted depth
divided by the charted depth
第11题:
Straight line
Arc
Parabola
Hyperbola
第12题:
one natutical mile
2 kilometers
5 cables only
one fathom
第13题:
As these features are not all charted,special caution should be exercised ______ vessels navigating in the vicinity.
A.by
B.with
C.on
D.in
第14题:
To predict the actual depth of water using the Tide Tables,the number obtained from the Tide Tables is ______.
A.the actual depth
B.added to or subtracted from the charted depth
C.multiplied by the charted depth
D.divided by the charted depth
第15题:
A channel is started as having a controlling depth of 38 feet. Which statement is TRUE?_____
A.At least 80% of the channel is cleared to the charted depth.
B.At least 50% of the channel is cleared to the charted depth.
C.100% of the channel depth is clear to 38 feet.
D.The sides of the channel conform to at least 50% of the controlling depth.
第16题:
accurate
correct
corrected
accuracy
第17题:
by
with
on
in
第18题:
with
by
on
in
第19题:
Admiralty Sailing Directions
Admiralty List of Lights
Admiralty List of Signals
Admiralty Notices to Mariners
第20题:
unwatched
surrounded by riprap
a minor light
constructed on an artificial island
第21题:
is decreased
decreased
decreases
are decreased
第22题:
one nautical mile
two kilometers
5 cables only
one fathom
第23题:
in
on
with
by