Avielevate / DGCA CPL papers / Air Navigation / Basics of Electronic Displays
Basics of Electronic Displays — DGCA CPL Air Navigation
Chapter GN24 of the Air Navigation paper. 50 practice questions in the Avielevate bank, every one with its answer key, filterable into a timed set on this chapter alone.
What this chapter covers
The learning objectives we file Basics of Electronic Displays questions under, and how many sit behind each. These come straight out of the bank and are regenerated whenever it changes — they are what is there today, not a claim.
| Learning objective | In the bank |
|---|
| __GEN__ General | 50 questions |
Sample Basics of Electronic Displays questions, answered and explained
Real questions from this chapter, with the answer marked and the reasoning written out — the same explanations you get inside the app.
0232055 · Basics of Electronic Displays
On an EHSI (Electronic Horizontal Situation Indicator), cautionary information is shown in:
- Ayellow/amber
- Bwhite
- Ccyan/blue
Why that is the answer
EFIS displays use colours to tell the pilot how urgent something is. This works like traffic lights.
- **Amber (yellow)** is used for **cautions**: something abnormal that the crew must notice and deal with, but which is not immediately dangerous.
- **Red** is kept for **warnings**: something that needs immediate action.
Because amber always means 'caution', a pilot can recognise the level of urgency instantly, whatever the symbol is. Look at the diagram for the full colour code.
So cautionary information is shown in **yellow/amber**.
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Frequently asked
How many Basics of Electronic Displays questions are there for the DGCA CPL Air Navigation paper?
Avielevate's bank carries 50 published Basics of Electronic Displays questions for Air Navigation, mapped across 1 learning objective. Every one has its answer key, and explanations are being written across the whole bank.
How much of the Air Navigation paper is Basics of Electronic Displays?
The DGCA does not publish a per-chapter breakdown of its papers, so nobody can honestly tell you — and we will not guess. What we can tell you is what students who have just sat a paper reported meeting, which is measured rather than rumoured: that is the exam recall report inside the app.
What is the best way to revise Basics of Electronic Displays?
Sit a short timed set on this chapter alone, tag how sure you were of each answer, then drill the two that actually leak marks: the ones you got right while guessing, and the ones you got wrong while confident. Avielevate does that tagging for you and puts anything you got wrong back in front of you on a spaced schedule.
The rest of the Air Navigation paper
One account covers every chapter of every paper.
← All Air Navigation chapters · All six DGCA CPL papers