WX 201 Test Questions with 100% Correct
Answers
Fog that most often forms as warm rain falls into a cold layer of surface air is called
evaporation (mixing) or frontal fog
On a cold, winter morning, the most likely place for radiation fog to form is
in a valley.
When temperatures are below freezing, the temperature to which air must be cooled in
order for a phase change (from liquid to ice) to occur is called the
frost point.
Nuclei with a radius of less than 0.1 µm are referred to as ____ nuclei.
Aitken
The cloud with the greatest vertical growth is
cumulonimbus
Which two clouds can produce precipitation?
cumulonimbus and nimbostratus
Radiation fog forms best on a
clear winter night with a slight breeze
Which cloud forms in descending air?
mammatus
An anvil-shaped top is most often associated with
Answers
Fog that most often forms as warm rain falls into a cold layer of surface air is called
evaporation (mixing) or frontal fog
On a cold, winter morning, the most likely place for radiation fog to form is
in a valley.
When temperatures are below freezing, the temperature to which air must be cooled in
order for a phase change (from liquid to ice) to occur is called the
frost point.
Nuclei with a radius of less than 0.1 µm are referred to as ____ nuclei.
Aitken
The cloud with the greatest vertical growth is
cumulonimbus
Which two clouds can produce precipitation?
cumulonimbus and nimbostratus
Radiation fog forms best on a
clear winter night with a slight breeze
Which cloud forms in descending air?
mammatus
An anvil-shaped top is most often associated with
