PSA Airlines Canadair Regional Jet Systems (PSA-CRJ) Practice Exam

Can an erroneous oral warning be silenced by turning off the speaker button on the Audio Control?

1. Yes

2. No

3. Only in emergencies

4. Only during tests

The correct answer is: No

The correct answer is that an erroneous oral warning cannot be silenced by turning off the speaker button on the Audio Control. In the PSA Airlines Canadair Regional Jet Systems, the audio alert system is designed to prioritize safety and operational integrity. Important warnings are programmed to continue sounding regardless of the audio control settings. This ensures that the flight crew is always alerted to critical issues that may require immediate attention, thus maintaining a high level of safety in operations. Turning off the speaker button might silence non-critical audio alerts or notifications, but this function does not extend to warnings that could impact the safety of the flight. Therefore, logistically, an erroneous warning needs to be acknowledged and resolved rather than dismissed.