If you input negative DH in EADI/EHSI and RA unchanged, which readout is affected?

Get ready for the AASA Aviation Exam with our comprehensive study tool featuring flashcards and multiple choice questions. Each question provides hints and explanations. Ace your aviation exam with confidence!

Multiple Choice

If you input negative DH in EADI/EHSI and RA unchanged, which readout is affected?

Explanation:
The readout affected is the DH field. On EADI/EHSI displays, DH is a numeric readout that cannot show negative values; when a negative input is detected it’s treated as invalid data, so the display clears that field and shows it as blank. Since RA is a separate readout and you didn’t change it, it remains as it was. So the only readout that changes is DH, which becomes blank.

The readout affected is the DH field. On EADI/EHSI displays, DH is a numeric readout that cannot show negative values; when a negative input is detected it’s treated as invalid data, so the display clears that field and shows it as blank. Since RA is a separate readout and you didn’t change it, it remains as it was. So the only readout that changes is DH, which becomes blank.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy