Earth Science Geology, the Environment, and the Universe

Chapter 12: Meteorology

Chapter Test Practice-English

1
__________ is used to measure the speed of raindrops toward or away from a specific point.
A)a radiosonde
B)A ceilometer
C)ASOS
D)Doppler radar
2
A __________ is a narrow region that separates two air masses of different densities.
A)disturbance
B)jet stream
C)trade wind
D)front
3
A forecast that involves comparing current weather patterns to past weather patterns is called __________.
A)a digital forecast
B)an analog forecast
C)a station model
D)an isobar
4
A forecast that relies on numerical data is called __________.
A)an analog forecast
B)a station model
C)an isopleth
D)a digital forecast
5
According to the station model shown in the figure, how would you describe the wind direction?
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078746361/561683/77_clouds_ss_120c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (14.0K)</a>
A)from the SE
B)toward the SE
C)from the NW
D)toward the North
6
High-pressure systems usually are associated with __________ and low-pressure systems are associated with __________.
A)fair weather, clouds and precipitation
B)fair weather, fair weather
C)clouds and precipitation, fair weather
D)the jet stream, fronts
7
At _______, warm air displaces cold air and it develops a gradual frontal slope.
A)an occluded front
B)a stationary front
C)a cold front
D)a warm front
8
In the figure, what type of front is coming through Canada and into Colorado?
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078746361/561683/50_weather2_gm_120c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (85.0K)</a>
A)occluded
B)cold
C)warm
D)stationary
9
Long-term variations in weather for a particular area make up the __________ of an area.
A)climate
B)stability
C)weather
D)meteorology
10
The exchange of heat or moisture between an air mass and the underlying surface is called __________.
A)air mass modification
B)air mass weather
C)air mass convection
D)climate
11
Which best describes an air mass that formed over the Gulf of Mexico?
A)very cold and dry
B)very cold and wet
C)warm and dry
D)warm and wet
12
What are four- to seven-day forecasts based on?
A)patterns and cycles
B)current weather
C)circulation patterns of the troposphere
D)observation of cloud and precipitation movement
13
What causes the Coriolis effect?
A)seasons
B)Earth's rotation
C)the prevailing westerlies
D)Earth's tilted axis
14
What instrument is used to measure temperature?
A)a radiosonde
B)a barometer
C)a thermometer
D)an anemometer
15
What is a large body of air that takes on the characteristics of the area over which it forms?
A)a cloud
B)a climate
C)an air mass
D)a weather system
16
What is the current state of the atmosphere called?
A)stability
B)weather
C)climate
D)rain
17
What is the network of weather stations located across the United States called?
A)National Weather Service (NWS)
B)Automated Surface Observing System (ASOS)
C)National Oceanographic and Atmospheric Association (NOAA)
D)Weather Radar System (WRS)
18
What type of instrument is used to measure wind speed?
A)a ceilometer
B)a barometer
C)a hygrometer
D)an anemometer
19
Which instrument was not needed in order to produce this station model?
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A)anemometer
B)Doppler radar
C)barometer
D)thermometer
20
Which location on the map shows an area of low pressure?
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078746361/561683/50_weather2_gm_120c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (85.0K)</a>
A)Winnipeg, Canada
B)Syracuse, New York
C)Winslow, Arizona
D)Atlanta, Georgia
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