Exam 2, WX 201 Questions and Answers Graded A+
The heat index (HI) is used by the National Weather Service, and combines ____ with ____ to determine an apparent temperature.
- dew point temperature; mixing ratio
- air temperature; specific humidity
- actual vapor pressure; specific humidity
...
Exam 2, WX 201 Questions and Answers Graded A+
The heat index (HI) is used by the National Weather Service, and combines ____ with ____ to
determine an apparent temperature.
- dew point temperature; mixing ratio
- air temperature; specific humidity
- actual vapor pressure; specific humidity
- air temperature; relative humidity
- mixing ratio; saturation vapor pressure
air temperature; relative humidity
The initial stage of an ordinary thunderstorm is the
Large raindrops fall ____ smaller raindrops, and have ____ terminal velocity than/as small raindrops.
- at the same rate as; the same
- faster than; a lesser
- slower than; a lesser
- faster than; a greater
- slower than;, a greater
faster than; a greater
The growth of a precipitation particle by the collision of an ice crystal (or snowflake) with a
supercooled liquid droplet is called
In a rising unsaturated thermal, the dew-point temperature
- decreases at the same rate as the parcel temperature.
- decreases at a slower rate than the parcel temperature.
- increases at a slower rate than the parcel temperature.
- increases at a faster rate than the parcel temperature.
- always remains the same.
decreases at a slower rate than the parcel temperature.
Radiation fog typically forms on
- clear, calm days.
- clear, windy days.
- clear, calm nights.
- clear, windy nights.
- any day and in any conditions.
clear, calm nights.
The elevation where clouds form is called ____ level.
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