航海英语航海通告与警告章节练习(2017.09.22)

单项选择题
For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）
A.Plotting radio bearings over a long distance
B.Determining latitude and longitude of a fix
C.Measuring rhumb line distances
D.Measuring rhumb line directions
单项选择题
Charted depths are decreased（）2 meters．
A.in
B.on
C.with
D.by
单项选择题
Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in（）.
A.Weekly Editions
B.Quarterly Editions
C.Annual Editions
D.Monthly Editions
单项选择题
LOW AT 34N 135E ESLY SLWLY INTST NC．This description is most likely to be under the heading of（）.
A.GL WNG
B.GEN SYN
C.STM WNG
D.TY WNG
单项选择题
（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.
A.SafetyNET
B.NAVTEX
C.NAVAREA
D.VHF R/T
单项选择题
（）objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibility．
A.Conspicuous
B.Permanent
C.Preliminary
D.Temporary
单项选择题
（）are published for the correction of Admiralty Charts．
A.Admiralty Sailing Directions
B.Admiralty List of Signals
C.Mariner's Handbook
D.Admiralty Notices to Mariners
单项选择题
The range of a light on Admiralty Charts is normally the（）.
A.nominal range
B.luminous range
C.geographical range
D.visible range
单项选择题
Fog is most commonly associated with a(n)（）.
A.warm front at night
B.low pressure area
C.anticyclone
D.lack of frontal activity
单项选择题
Information for updating nautical charts is primarily found in the（）.
A.Notice to Mariners
B.Coast Pilots
C.nautical chart catalogs
D.Sailing Directions