G8C14 — General Class

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G8C14 : Which of the following describes a waterfall display?
A Frequency is horizontal, signal strength is vertical, time is intensity
B Frequency is vertical, signal strength is intensity, time is horizontal
C Frequency is horizontal, signal strength is intensity, time is vertical
D Frequency is vertical, signal strength is horizontal, time is intensity
Correct Answer: Frequency is horizontal, signal strength is intensity, time is vertical