更多"After a cold front passes the barom"的相关试题:
[单项选择]After a cold front passes，the barometric pressure（）.
A. drops，and the temperature drops
B. drops，and the temperature rises
C. rises，and the temperature drops
D. rises，and the temperature rises
[单项选择]When observing a rapid rise in barometric pressure，you may expect（）.
A. Clear weather with no wind，but the possibility of rain or snow within 24 hours
B. Deteriorating weather with rain or snow
C. Heavy rain or severe thundershowers
D. Clearing weather，possibly accompanied by high winds
[单项选择]A decrease in barometric pressure is associated with all of the following except（）.
A. rising warm air
B. proximity to a low pressure area
C. inward spiraling circulation
D. clear dry weather
[单项选择]A slow rise in the barometric pressure forecasts（）.
A. rainy weather for the next 48 hours
B. high seas
C. improving weather conditions
D. deteriorating weather conditions
[单项选择]A single barometric pressure reading of 28.60 indicates（）.
A. rapidly improving weather
B. deteriorating weather
C. a severe low pressure system
D. fair weather and calm
[单项选择]As a cold front passes an observer，pressure（）.
A. drops and winds become variable
B. rises and winds become gusty
C. drops and winds become gusty
D. rises and winds become variable
[单项选择]After the passage of a cold front the visibility（）.
A. does not change
B. improves rapidly
C. improves only slightly
D. becomes poor
[单项选择]After Venus passes the point of greatest elongation east in its orbit，the first position in which the elongation will be zero is（）.
A. superior conjunction
B. inferior conjunction
C. opposition
D. None of the above; the elongation will never be zero
[单项选择]A cold front moving in from the northwest can produce（）.
A. thunderstorms，hail，and then rapid clearing
B. increasing cloud cover lasting for several days
C. lengthy wet weather
D. low ceilings with thick cirrus clouds
[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]（）LOW ELY SLWLY WITH COLD FRONT FM CEN TO 12N 179W AND WARM FROM FM CEN TO 11N 171W.
A. SHLW
B. SCTD
C. OBS
D. SW
[单项选择]As the refrigerant passes through the valve orifice, its pressure is reduced and part of the refrigerant turns into （）.
A. liquid
B. oily mixture
C. emulsion
D. vapor
[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]What danger is presented if a waterspout passes over a ship?（）
A. Heavy rains could cause downflooding
B. Visibility could be restricted by low clouds
C. Large waves could cause structural damage
D. Personnel may be injured by loose deck gear blown by the wind
[单项选择]Wen a hurricane passes over colder water or land and loses its tropical characteristics，the storm becomes a（n）（）.
A. High pressure area
B. Extratropical low-pressure system
C. Tropical storm
D. Easterly wave
[单项选择]Where a propeller shaft passes through the hull，water is prevented from entering by means of a（）.
A. stuffing box
B. propeller boss
C. seacock
D. stop-water
