8-A-05: Range, Pulse Width, PRF
8-5A1:
For a range of 5 nautical miles, the RADAR pulse repetition frequency should be:
16.2 kHz or less.
16.2 Hz or more.
16.2 MHz or less.
1.62 kHz or more.
8-5A2:
For a range of 100 nautical miles, the RADAR pulse repetition frequency should be:
810 Hz or less.
8.1 kHz or less.
8.1 kHz or more.
81 kHz or more.
8-5A3:
The minimum range of a RADAR is determined by:
The transmitted pulse width.
The frequency of the RADAR transmitter.
The pulse repetition rate.
The pulse repetition frequency.
8-5A4:
Short range RADARs would most likely transmit:
Narrow pulses at a fast rate.
Narrow pulses at a slow rate.
Wide pulses at a fast rate.
Wide pulses at a slow rate.
8-5A5:
For a range of 30 nautical miles, the RADAR pulse repetition frequency should be:
2.7 kHz or less.
0.27 kHz or less.
27 kHz or more.
2.7 Hz or more.
8-5A6:
For a range of 10 nautical miles, the RADAR pulse repetition frequency (PRF) should be:
Approximately 8.1 kHz or less.
900 Hz.
18.1 kHz or more.
120.3 microseconds.
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● = Unseen
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● = Weak
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● = Review
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● = Learned
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● = Incorrect answer
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