Test 10 Questions bpl-gas, no time limit

1 - The movement of air flowing together is called...
2 - A balloon pilot decides to use one or more separate gas containers for initial heating during buildup. To ensure a safe buildup ...
3 - Which validity does the "Certificate of Airworthiness" have?
4 - The ongoing process to monitor the current flight situation is called...
5 - With regard to gases, which statement is correct?
6 - A flight level is a...
7 - Which force causes "wind"?
8 - Which is the purpose of the altimeter subscale?
9 - The correct transponder code for emergencies is...
10 - Given: TC: 179°; WCA: -12°; VAR: 004° E; DEV: +002° What are MH and MC?