WorksheetsAtmospheric Measurement Quiz
Total questions: 46
Worksheet time: 2hrs 7mins
Which of the following is used to measure air temperature?
Barometer
Thermometer
Anemometer
Weather Vane
Which of the following instrument is used to measure air pressure?
Barometer
Thermometer
Anemometer
Weather vane
Which of the following instrument is used to measure wind speed?
Barometer
Thermometer
Anemometer
Weather Vane
Which of the following is used to measure wind direction?
Anemometer
Thermometer
Weather vane
Rawinsonde
Which of the following instrument is used to measure the vertical profile of the atmosphere?
Barometer
Thermometer
Anemometer
Rawinsonde
Convert 40 degrees Fahrenheit to Celsius
40 Celsius
5.55 Celsius
4.44 Celsius
10 Celsius
To measure the amount of water vapor, meteorologists use an instrument called a
anemometer
hygrometer
rawinsonde
weather vane
This instrument consists of two thermometers, one has a wet wick around the bulb and the other remains dry.
thermometer
hygrometer
rawinsonde
psychrometer
Which unit below is used to measure atmospheric pressure?
Fahrenheit
centimeters
in of Hg
millimeters
This weather instrument measures
wind speed
air pressure
temperature
water vapor
Units of rainfall measurements are
inches
millimeters
centimeters
all the above
which satellite channel can only be viewed in the daytime.
Infrared
Water Vapor
Visible
Direct TV HGTV
This image of hurricane Katrina was taken after sunset. What satellite channel was used?
Infrared
Visible
Water Vapor
Hallmark channel
The green arrows indicate an area that is
dry
moist
windy
cold
The yellow arrows indicate an area that is
moist
hot
dry
cold
Doppler Radar has revolutionized our ability to observe severe weather-especially
ice storms
blizzards
tornadoes
moody people
The structure in this picture is used to protect radars. It is called a
giant soccer ball
satellite
anemometer
raydome
An anemometer determines the wind direction
True
False
What is the name of the device used to loft rawinsondes into the atmosphere?
weather balloon
hot air balloon
airplane
satellite
A _________________precisely measure the amount of rainfall
radar
rain gauge
satellite
none of the above
What does a rawinsonde measure?
Air temperature
Humidity
Wind speed
Pressure
all the above
A sling psychrometer is used to determine which weather variables?
wind speed and wind direction
dew point and relative humidity
cloud cover and cloud altitude
air temperature and air pressure
Analyze your Table for Dewpoint Temperatures. The diagram shows dry-bulb and wet-bulb temperature readings for a parcel of air. What is the dew point of the air?
27°C
3°C
10°C
–5°C
Analyze your Dewpoint Temperature Table. A student using a sling psychrometer measured a wet-bulb temperature of 10°C and a dry-bulb temperature of 16°C. What was the dew point?
–10°C
45°C
6°C
4°C
Analyze your Relative Humidity Table. A dry-bulb temperature of 30°C and a wet-bulb temperature of 29°C were recorded at a weather station. What are the relative humidity and the most likely weather conditions?
Relative humidity is 29% with clear skies.
Relative humidity is 29% with a good chance of snow.
Relative humidity is 93% with clear skies.
Relative humidity is 93% with a good chance of rain.
Analyze your Relative Humidity Table. If air has a dry-bulb temperature of 2°C and a wet-bulb temperature of 5º C, what is the relative humidity?
11%
20%
51%
67%
What dBZ would indicate hail on radar?
52 dBZ
55 dBZ
30 dBZ
41 dBZ
What would be the rainfall rate for a radar reflectivity of 41?
0.1 inches/hr
0.3 inches/hr
16 inches/hr
0.5 inches/hr
This doppler radar shows
areas of heavy rain
areas of freezing rain
snow
Tornado
Name one reason why monitoring rainfall is important
date night
monitoring drought
sporting events
great time to watch netflix
Analyze your sounding diagram. What is the surface air temperature?
15º C
30º C
20º C
5º F
Analyze your sounding diagram. What is your surface pressure?
1000 mb
900 mb
800 mb
700 mb
Analyze your sounding diagram. What is the surface dew point temperature?
0º C
-10º C
10º C
5º C
Analyze your sounding diagram. What is the wind speed at 200 mb?
50 kts
100 kts
70 kts
25 kts
Analyze your sounding diagram. The wind is coming from the
North
South
East
West
Analyze your sounding. At what pressure level does the weather balloon pass through a cloud?
1000 mb
550 mb
900 mb
250 mb
Differences in thermal energy can be detected with ___________.
ultraviolet imagery
visible light
infrared imagery
sonar imagery
What is the highest reflectivity dBZ on the radar?
55 dBZ
40 dBZ
30 dBZ
20 dBZ
Convert 72⁰F to Celsius (5/9 x (0F - 32))
2.2⁰C
222⁰C
22.2⁰C
161.6⁰C
Convert 30°C to Fahrenheit (1.8 x 0C) + 32
860°F
86°F
63.8°F
56°F
