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General Class Exam Question Pool Review
Question G3A02:
What effect does a sudden ionospheric disturbance have on the day-time ionospheric propagation of HF radio waves?
Answers:
A.It disrupts higher-latitude paths more than lower- latitude paths
B.It disrupts signals on lower frequencies more than those on higher frequencies
C.It disrupts communications via satellite more than direct communications
D.None, only areas on the night side of the earth are affected
Correct answer is:B
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