更多"Widely spaced isobars on a weather "的相关试题:
[单项选择]Transverse frames are more widely spaced on a ship that is designed with the（）.
A. centerline system of framing
B. isometric system of framing
C. longitudinal system of framing
D. transverse system of framing
[单项选择]In reading a weather map, closely spaced pressure gradient lines would indicate（）.
A. high winds
B. high overcast clouds
C. calm or light winds
D. fog or steady rain
[单项选择]In reading a weather map，closely spaced pressure gradient lines would indicate（）.
A. high winds
B. high overcast clouds
C. calm or light winds
D. fog or steady rain
[单项选择]A weather map is a synoptic data because it（）.
A. summarizes a great deal of information
B. can be interpreted accurately
C. appears daily
D. is prepared by the Weather Bureau
[单项选择]On a working copy of a weather map，a cold front is represented by what color line? （）
A. Red
B. Blue
C. Alternating red and blue
D. Purple
[单项选择]An occluded front on a weather map is colored（）.
A. blue line
B. purple line
C. dashed blue line
D. alternate red and blue line
[单项选择]On a weather map,a large letter “h” means（）
A. a high pressure area with cool, dry air and fair weather
B. a high pressure area with warm, moist air and inclement weather
C. horse latitudes, with rough seas and strong winds
D. a heavy squall line near the “H”
[单项选择]A ship having continuous closely spaced transverse strength members is（）.
A. longitudinally framed
B. transversely framed
C. cellular framed
D. web framed
[单项选择]A vessel having continuous closely spaced transverse strength members is（）.
A. longitudinally framed
B. transversely framed
C. cellular framed
D. web framed
[单项选择]Weather observations provided by each weather station include all of the following except（）.
A. temperature
B. visibility
C. predicted weather for the next twelve hours
D. barometric pressure and change in the last three hours
[单项选择]Deck beams on a ship are generally spaced at equal intervals and run（）.
A. longitudinally
B. vertically
C. transversely
D. intermittently
[单项选择]Deck beams on a vessel are generally spaced at equal intervals and run（）.
A. longitudinally
B. vertically
C. transversely
D. intermittently
[单项选择]Messages concerning weather conditions transmitted by radiotelephone are preceded by（）.
A. MAYDAY
B. PAN-PAN
C. SECURITE
D. SOS
[单项选择]The only cylindrical chart projection widely used for navigation is the （）.
A. Lambert conformal
B. Mercator
C. azimuthal
D. gnomonic
[单项选择]Complete information on weather broadcasts throughout the world is contained in（）.
A. Selected Worldwide Marine Weather Broadcasts
B. your local newspaper
C. the Notice to Mariners
D. the daily weather map
[单项选择]（）indicates unstable weather.
A. The persence of cirrus clouds
B. The low-hanging stratus clouds
C. The altocumulus clouds
D. The massive cumulus clouds
[单项选择]A diesel engine exposed to widely varying ambient temperatures should use to a lubricating oil with （）
A. a high viscosity index
B. a low viscosity index
C. neutralize acids
D. resist oxidation at high temperatures
[单项选择]（）fine weather it is!
A. What
B. What a
C. How
D. How a
[单项选择]Which general weather conditions should you expect to find in a low pressure system（）.
A. Fair weather
B. Precipitation and cloudiness
C. Scattered clouds at high elevations
D. Gradual clearing and cooler temperatures
