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Dgca Question Bank For Pilots

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adminCHAPTERWISE QUESTIONS OXFORD, RADIO NAVIGATION

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#1. Doppler operates on the principle that ...... between a transmitter and receiver will cause the received frequency to ...... if the transmitter and receiver are moving ..... .

#2. An aeroplane is flying at 486 kt directly towards a beacon transmitting on a frequency of 12 GHz. The change in frequency observed will be:

#3. Due to ‘Doppler' effect an apparent decrease in the transmitted frequency, which is proportional to the transmitter's velocity, will occur when:

#4. When an aircraft is flying directly away from a transmitter, transmitting on a frequency of 15 GHz, a frequency shift of 6.0 kHz is measured. The speed of the aircraft is:

#5. The change in frequency measured in an aircraft from a radio transmission reflected from the ground is used to determine:

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