单选

Most LOG use the doppler shift of the carrier phase to compute______．

A.Latitude
B.Longitude
C.Speed
D.Time

试题出自试卷《甲类三副(航海英语)模拟试题3》

参考答案

查看试卷详情

相关试题

Most propellers on merchant vessels are constructed of______．
- A.manganese bronze
- B.cast iron
- C.mild steel
- D.improved plow steel
点击查看答案
Most LOG use the doppler shift of the carrier phase to compute______．
- A.Latitude
- B.Longitude
- C.Speed
- D.Time
点击查看答案
Mooring______are placed on both banks of the Suez Canal about 200m apart．
- A.bollards
- B.ballasts
- C.bands
- D.Benefits
点击查看答案
Most pedestal crane power is provided by ______.
- A.Electro-hydraulic units
- B.Steam units
- C.Independent internal combustion power units
- D.All of the above
点击查看答案
Mooring lines should be turned end-for-end occasionally. This is because ______.
- A.a line is weakened by constantly pulling on it in one direction
- B.normal wear on the line is thus distributed to different areas
- C.it prevents the line from kinking or unlaying
- D.it prevents permanent misalignment of the line’s internal strands
点击查看答案
Monsoons are characterized by ______.
- A.light, variable winds with little or no humidity
- B.strong, gusty winds that blow from the same general direction all year
- C.steady winds that reverse direction semiannually
- D.strong, cyclonic winds that change direction to conform to the passage of an extreme low pressure system
点击查看答案
MODERATE WAVES, TAKING A MORE PRONOUNCED LONG FORM;MANY WHITE HORSES ARE FORMED. This sea condition is likely to be termed ______.
- A.near gale
- B.moderate breeze
- C.fresh breeze
- D.strong breeze
点击查看答案
Molded depth is measured from the ______.
- A.inside of the shell
- B.outside of the shell
- C.top of the center vertical keel
- D.top of the garboard stake
点击查看答案
Metacentric height is a measure of ______.
- A.initial stability only
- B.stability through all angles
- C.maximum righting arm
- D.All of the above
点击查看答案
Mean high water is the average height of ______.
- A.the higher high waters
- B.the lower high waters
- C.the lower of the two daily tides
- D.all high waters
点击查看答案