Test 10 Questions PPL(A) - Private Pilot License - Navigation, no time limit

1 - The approximate propagation speed of electromagnetic waves is...
2 - An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The wind correction angle (WCA) equals...
3 - What is the difference in latitude between A (12°53'30''N) and B (07°34'30''S)?
4 - Where does the inclination reach its lowest value?
5 - What is the great circle distance between two points A and B on the equator when the difference between the two associated meridians is exactly one degree of longitude?
6 - Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are the TH and the DEV?
7 - Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are TH and VAR?
8 - The transponder code in case of hi-jacking is...
9 - Which are the official basic units for horizontal distances used in aeronautical navigation and their abbreviations?
10 - UTC is...