Test 10 Questions EASA Drone Quiz - Flight performance and planning, no time limit

1 - Is the centre of gravity an important factor for UAV stability?
2 - How many metres does a UAV cover in 3 seconds:
3 - A harsh ambient temperature, what effect does it have on the battery of a UAV:
4 - A UAV weighing 299 grams:
5 - With regard to batteries, the operator must check:
6 - In the case of UAS balloons or airships, the distance to uninvolved persons:
7 - Do lithium cells suffer from self-discharge and memory effect?
8 - Should the flight manual contain mass limitations?
9 - What is the main purpose of RISK MANAGEMENT?
10 - What does the term 'SAFETY RISK MANAGEMENT' actually mean?