KĨ THUẬT

1. Which of the following is NOT a type of air traffic control?

• A. Tower control

• B. Ramp control

• C. En route control

• D. Approach control

3. Which of the following is NOT a standard phrase used by air traffic controllers?

• A. Taxi to runway 25

• B. Cleared for takeoff

• C. Maintain heading 090

• D. Good day, sir

2. What is the primary purpose of air traffic control?

• A. To prevent collisions between aircraft

• B. To expedite the flow of air traffic

• C. To provide guidance and assistance to pilots

• D. All of the above

4. What is the meaning of the following phrase: "Maintain VFR conditions"?

• A. Visual flight rules

• B. Very high frequency radio

• C. Variational flight rules

• D. Vertical flight rules

5. What is the meaning of the following phrase: "Traffic in sight"?

• A. The pilot has seen another aircraft in the vicinity

• B. The air traffic controller has seen the aircraft on radar.

• C. The aircraft is approaching a controlled airspace.

• D. The aircraft is entering a terminal control area.

6. Which of the following is NOT a valid reason for an air traffic controller to issue a hold instruction?

• A. To maintain aircraft separation

• B. To sequence aircraft for landing

• C. To allow ground traffic to cross the runway

• D. To give the pilot a break

6. Which of the following is NOT a valid reason for an air traffic controller to issue a hold instruction?

• A. To maintain aircraft separation

• B. To sequence aircraft for landing

• C. To allow ground traffic to cross the runway

• D. To give the pilot a break

7. What is the meaning of the following phrase: "Contact departure control on 121.5 MHz"?

• A. The pilot is instructed to contact the air traffic controller who is responsible for en route traffic

• B. The pilot is instructed to contact the air traffic controller who is responsible for arrivals at the next airport.

• C. The pilot is instructed to contact the air traffic controller who is responsible for departures from the current airport.

• D. All of the above

8. What is the meaning of the following phrase: "Traffic at 12 o'clock, 3 miles, same altitude"?

• A. There is another aircraft 3 miles to your left at the same altitude.

• B. There is another aircraft 3 miles to your right at the same altitude

• C. There is another aircraft 3 miles ahead of you at the same altitude.

• D. There is another aircraft 3 miles below you at the same altitude.

9. What is the meaning of the following phrase: "Squawk 7700"?

• A. The pilot is instructed to set the aircraft's transponder code to 7700

• B. The pilot is instructed to contact the air traffic controller on frequency 7700 MHz.

• C. The pilot is instructed to fly the aircraft to heading 77 degrees

• D. All of the above