Test 10 Questions SPL - Sailplane Pilot License - Communication, no time limit

1 - What does a readability of 3 indicate?
2 - What is the correct way to transmit the call sign HB-YKM?
3 - If there is any doubt about ambiguity, a time of 1620 is to be transmitted as...
4 - An altitude of 4500 ft is transmitted as...
5 - What is the correct way of acknowledging "You are now entering airspace Delta"?
6 - Which information from a ground station does not require readback?
7 - Which phrase does a pilot use when he / she wants to check the readability of his / her transmission?
8 - A heading of 285 degrees is correctly transmitted as...
9 - What information is broadcasted on a VOLMET frequency?
10 - What kind of information should be included in an urgency message?