Check the aircraft's manual.

Use the same transition altitude for all flights.

Refer to local charts or ask ATC.

Guess based on previous flights.

It is only required for VFR flights

It helps air traffic control manage airspace efficiently

It is optional and not necessary

It allows pilots to fly without monitoring their flights

30.00 inches of mercury.

29.92 inches of mercury or 1013 hPa.

31.00 inches of mercury.

28.00 inches of mercury.

It should include the pilot's name and aircraft type.

It should be a three-letter ICAO designator followed by a flight number.

It should be a tail number beginning with a code denoting the aircraft's registration location.

It should be spelled out like "AMERICAN123."

Disconnect from the network.

Ignore the issue and continue flying.

Wait for ATC to notice and provide instructions.

Adjust the autopilot settings and inform ATC of the altitude deviation.

Refer to the flight manual

Ignore the instruction and continue as planned

Contact another pilot for advice

Ask ATC for clarification

Avoid using them under any circumstances

Only use them when squawking standby

Obtain express permission from the controller

Use them freely without restrictions

It allows pilots to control their own flights when ATC is unavailable.

It prioritizes international flights over domestic flights.

It enables a higher-level controller to assume the duties of lower-level controllers if they are not online.

It focuses on providing weather updates to all flights.

To simulate aircraft without a transponder

To declare emergencies whenever necessary

To make timely contact with appropriate air traffic controllers

To ensure they are not squawking standby