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To set the high intensity runway lights on medium intensity, the pilot should click the microphone seven times, and then click it

A

one time within four seconds.

B

three time within three seconds.

C

five times within five seconds.✓ Correct Answer

Explanation

AIM 2-1-8 recommends first keying the microphone 7 times to turn all controlled lights on at maximum intensity, then keying it 5 times within 5 seconds to select medium intensity (3 times for low). One click or three clicks do not select medium intensity.

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