更多"An amplitude of the Sun in high lat"的相关试题:
[单项选择]In very high latitudes，the most practical chart projection is the（）.
A. Mercator
B. Gnomonic
C. Azimuthal
D. Lambert conformal
[单项选择]When a hurricane passes into high latitudes over colder water and the source of heat is disrupted，the storm assumes the characteristics of（）.
A. a high pressure area
B. an extratropical cyclone
C. a tropical storm
D. an easterly wave
[单项选择]When navigating in high latitudes and using a chart based on a Lambert conformal projection，（）.
A. a straight line drawn on the chart approximates a great circle
B. the chart should not be used outside of the standard parallels
C. the course angle is measured at the mid-longitude of the track line
D. distance cannot be measured directly from the chart
[单项选择]To agree with larger scale chart, latitudes taken from this chart should be increased（）about 8 seconds.
A. with
B. in
C. by
D. to
[单项选择]（）are experienced in temperate latitudes during warn summer weather but rarely exceed Force 3 and may extend 10 to 15 miles on either side of the coastline.
A. Trade Winds
B. Winds of the temperate zones
C. Monsoons
D. Land and Sea Breezes
[单项选择]To agree with larger scale chart，latitudes taken from this chart should be increased （） about 8 seconds．
A. with
B. in
C. by
D. to
[单项选择]To （） Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 seconds．
A. convert to
B. come to
C. look at
D. agree with
[单项选择]The “horse latitudes” are regions of（）.
A. brisk prevailing winds
B. light airs and calms
C. abundant blue sea grass vegetation
D. None of the above
[单项选择]Weather conditions in the middle latitudes generally move（）．
A. Eastward
B. Westward
C. Northward
D. Southward
[单项选择]The horse latitudes are characterized by（）.
A. weak pressure gradients and light，variable winds
B. the formation of typhoons or hurricanes in certain seasons
C. steady winds in one direction for six months followed by wind reversal for the next six months
D. steady winds generally from the southeast in the Southern Hemisphere
[单项选择]In low latitudes，a first quarter Moon will always rise at about（）.
A. sunrise
B. 1200 LMT
C. sunset
D. 2400 LMT
[单项选择]Aphelion is the point where the Sun（）.
A. and Moon and Earth form a right angle
B. and Moon and Earth are in line
C. crosses the celestial equator
D. is farthest from the Earth
[单项选择]The rain stopped and the sun（）to shine.
A. came down
B. came out
C. came off
D. came on
[单项选择]A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun?（）
A. The motion of the apparent sun is along the ecliptic
B. Measurement of time is along the celestial equator
C. The speed of the Earth's revolution is not constant
D. There are variations in the Earth's rotational speed
[单项选择]When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
A. in the vessel's Official Logbook
B. on the compass deviation card
C. in the compass deviation log
D. on a Napier diagram
[判断题]在csh下把TERM变量设成sun-cmd，可以使用命令setenv TERM sun-cmd。
[单项选择]High diesel engine cooling water temperatures can be caused by （）.
A. a worn water pump
B. not enough coolant
C. air in the cooling system
D. all of the above
