航海英语航海图书资料章节练习(2018.02.11)

单项选择题
Steam smoke will occur when（）.
A.extremely cold air from shore passes over warmer water
B.warm dry air from shore passes over cooler water
C.cold ocean water evaporates into warm air
D.cool rain passes through a warm air mass
单项选择题
The changes in the channel’s sands and buoys on this coast are （） this chart can not be considered as a safe guide of the channel．
A.frequent
B.so frequent
C.frequent that
D.so frequent that
单项选择题
An orange flag showing a black circle and square is a（）.
A.Signal indicating a course change
B.Distress signal
C.Signal of asking to communicate with another vessel
D.Signal indicating danger
单项选择题
Above-normal tides near the center of a hurricane maybe caused by the （）.
A.high barometric pressure
B.jet stream
C.storm surge
D.torrential rains
单项选择题
Pilot ladder is （） on port side．
A.equipped
B.rigged
C.put on
D.put off
单项选择题
A tug is to assist in docking an oceangoing vessel on a hawser. The greatest danger to the tug is （）.
A.from the ship's propeller when making up aft
B.from being overrun if making up forward
C.hull damage while alongside passing a hawser
D.getting in a tripping position
单项选择题
The information on（）is not likely found in The Mariners Handbook.
A.IALA Buoyage system
B.hydrography，topography，navigational aids and their services
C.basic meteorology and navigation in ice and hazards and restrictions to navigation
D.information on tides，currents and characteristics of the sea
单项选择题
Entering from sea，a daymark on the port side of the channel would be indicated on a chart by a （）.
A.red triangle with the letter R
B.white triangle with the letters RG
C.green square with the letter G
D.white square with the letters GR
单项选择题
Admiralty EasyTide（）.
A.has little use for ocean-going mariners
B.permits the mariner to select and simultaneously calculate tidal heights for multiple ports for up to seven days
C.includes periods of daylight and nautical twilight，moon phases and a springs and neaps indicator
D.is supplied in the form of a single CD which contains the calculation program and the seven geographic Area Data Sets（ADS）providing global coverage
单项选择题
Place names used on board ships should be those （）.
A.specified by international authorities
B.specified by national authorities
C.on standard map
D.on the chart or Sailing Directions in use