ROC-A Radio Operator Certificate (Aeronautical) · Question
During a radio check, what indicates a 'good' readability?
The standard readability scale ranges from 1 (unreadable) to 5 (perfectly readable), so 'Readability five' indicates excellent reception.
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Question: During a radio check, what indicates a 'good' readability?
Answer options: ✅ Readability five
- I hear you well
- Clear and strong
- Loud and clear
Correct answer: Readability five
Explanation: The standard readability scale ranges from 1 (unreadable) to 5 (perfectly readable), so 'Readability five' indicates excellent reception.
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Question explanations
- Who is responsible for ensuring that a radio operator is qualified to operate an aircraft radio station?
- When ATC issues a clearance, what is the pilot's responsibility regarding that clearance?
- While on an IFR flightplan, ATC instructs you to 'Squawk 4321'. What is your correct read-back?
- In uncontrolled airspace, what frequency is typically used for universal communication with a UNICOM station t
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