ADF

#4. An aeroplane is tracking away from an NDB maintaining track 020 degrees with 5 degrees starboard (right) drift. The relative bearing indicate (RBI) should indicate a bearing of?

• A185 degrees relative.
• B175 degrees relative.
• C180 degrees relative.
• D015 degrees relative.

#5. What is the wavelenght of an NDB transmitting on 365 kHz?

• A8.2 m.
• B82 m.
• C822 m.
• D8200 m.

#1. A radio beacon has an operational range of 10 NM. By what factor should the transmitter power be increased in order to achieve an operational range of 20 NM?

• ASix
• BEight
• CTwo
• DFour