Questions and Answers
Which air mass is rarely found in summer in North America?
What type of air mass typically comes from the USA in April?
Which type of slope and valley winds occur during daytime?
What will be encountered when rain falls but evaporates before reaching the ground?
Signup and view all the answers
What does ACAS II provide?
Signup and view all the answers
Which kinds of air masses can be found in winter?
Signup and view all the answers
What is the Temp range for clear ice in cumulus cloud?
Signup and view all the answers
What is the comm failure procedure for flight in CVFR?
Signup and view all the answers
At FL280 OAT is -48°C. What is ISA?
Signup and view all the answers
What is the VOR range for the scenario given?
Signup and view all the answers
Where is a low level jet stream most likely to occur?
Signup and view all the answers
How does AP work?
Signup and view all the answers
Where is frontal fog most likely to occur?
Signup and view all the answers
What information will LWIS provide?
Signup and view all the answers
How does temp affect the height of pressure levels? 
Signup and view all the answers
When will radiation fog occur? 
Signup and view all the answers
Volmet contains? 
Signup and view all the answers
Pirep: FL120/WV24015/light rime icing on climb out
Signup and view all the answers
Study Notes
Air Masses in North America
- In summer, the predominant air mass is MA (Maritime Arctic), while CA (Continental Arctic) appears rarely, and MP (Maritime Polar) can also be found.
- The air mass that rarely appears in summer is CA.
- In April, an MT (Maritime Tropical) air mass typically moves in from the USA.
- During winter, the air masses present are CA, MP, and MA.
Weather Phenomena
- Virga is a phenomenon where precipitation evaporates before reaching the ground.
- A dry microburst is encountered when rain falls but does not reach the ground, often occurring alongside virga.
Wind Types
- Daytime slope and valley winds exhibit an anabatic type, characterized by warm air rising up slopes.
- Other types of winds include adiabatic and katabatic, with only adiabatic being associated with vertical temperature changes without heat transfer.
ACAS II Functionality
- ACAS II provides a Resolution Advisory (RA) only, similar to TCAS II (Traffic Collision Avoidance System).
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on air masses and their seasonal variations in North America. This quiz covers key concepts related to meteorological phenomena experienced during summer and winter. Prepare to answer questions about specific air masses and their characteristics!
