Which statement combines CVR storage duration and oxygen duration?

Which statement combines CVR storage duration and oxygen duration?

• A. CVR audio storage is 30 minutes and oxygen duration is 13 minutes.
• B. CVR audio storage is 60 minutes and oxygen duration is 10 minutes.
• C. CVR audio storage is 15 minutes and oxygen duration is 8 minutes.
• D. CVR audio storage is 45 minutes and oxygen duration is 20 minutes.

Answer: (A)

This item tests the alignment between CVR storage and the aircraft’s oxygen duration. For the CRJ-550, the CVR stores 30 minutes of audio, and the passenger oxygen system provides about 13 minutes of oxygen once deployed. That pairing matches the aircraft’s documented specifications, making it the best fit. Other options propose CVR durations like 60, 15, or 45 minutes or oxygen durations of 10, 8, or 20 minutes, which don’t align with the CRJ-550’s standard equipment, so they’re not correct in this context.

This item tests the alignment between CVR storage and the aircraft’s oxygen duration. For the CRJ-550, the CVR stores 30 minutes of audio, and the passenger oxygen system provides about 13 minutes of oxygen once deployed. That pairing matches the aircraft’s documented specifications, making it the best fit. Other options propose CVR durations like 60, 15, or 45 minutes or oxygen durations of 10, 8, or 20 minutes, which don’t align with the CRJ-550’s standard equipment, so they’re not correct in this context.