Meteorology Test- Chapter 4- True Or False

20 cards

Meteorology﷯﷯ ﷯ ﷯﷯﷯﷯﷯﷯


 
  
Created Oct 24, 2011
by
treknird

 

 
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  Side A   Side B
1
On a calm night, the relative humidity a few inches above grass is lower than it is a few feet...
 
False
2
The capacity of air to hold water vapor is temperature dependent.
 
True
3
Clear skies are associated with substdence or sinking motion.
 
True
4
Adiabatic temperature changes refer to parcels of air that rise or sink.
 
True
5
The circulation of water vapor through the atmosphere is very small compared to the Earth's...
 
False
6
The environmental lapse rate is usually the same as the dry adiabatic rate.
 
False
7
Moisture in clouds is considered to be water vapor when making humidity calculations.  
 
False
8
The formation of hoar frost is an example of deposition.
 
True
9
The average annual precipitation for the Earth is equal to the annual amount of evaporated...
 
True
10
High humidity in summer makes people uncomfortable because high humidity slows perspiration...
 
True
11
When air sinks, it is compressed and warmed.
 
True
12
If the temperature remains unchanged and the mixing ratio drops, the relative humidity will...
 
False
13
Relative humidity gives a measurement of the amount of water in the air, and is usually measured...
 
False
14
An area that is very cold in winter will probably also have a relatively dry winter.
 
True
15
When discussing the water vapor in the air, meteorologists prefer to use absolute humidity...
 
False
16
More water is evaporated from the oceans than is returned to the oceans by precipitation.
 
True
17
For a given mass of rising air, the dry adiabatic rate will always be higher than the wet adiabatic...
 
True
18
If the mixing ratio remains unchanged and the temperature drops, the relative humidity will...
 
True
19
The saturation vapor pressure is independent of temperature.
 
False
20
The absolute humidity of the air is expressed as a percent.
 
False


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