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CPL Test Series
Question Bank
Questions for DOPPLER
Answer the following questions
Test Mode
Training Mode
1. An apparent increase in the transmitted frequency which is proportional to the transmitter velocity will occur when
The transmitter moves towards the receiver
Both transmitter and receiver move towards each other
The receiver moves towards the transmitter
The transmitter moves away from the receiver
2. The Doppler Navigation System is based on
Phase comparison from ground station transmissions.
Based on Radar principle using this F2 (frequency shift)
Doppler VOR(DVOR) Navigation System.
Radio waves refraction in the ionosphere.
3. Due to 'Doppler' effect an apparent decrease in the transmitted frequency, which is proportional to the transmitter's velocity, will occur when
The transmitter moves away from the receiver.
The transmitter moves toward the receiver.
The transmitter and receiver move towards each other.
Both transmitter and receiver move away from each other.
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