What does TOUC stand for?

What does TOUC stand for?

• A. Time Of Useful Consciousness
• B. Time Of Useful Control
• C. Time Of Useful Command
• D. Time Of Useful Cry

Answer: (A)

TOUC stands for Time Of Useful Consciousness—the period after hypoxia begins during which you remain conscious enough to think clearly, read instruments, communicate, and take action. In aviation, this window is critical because after a rapid depressurization or high-altitude exposure, there’s only a short time to don oxygen and descend to safer conditions before cognitive and motor functions deteriorate and consciousness may be lost. The “useful” part means you can still perform needed tasks during this time. The other phrases aren’t standard aviation terms and don’t describe the functional window of consciousness.

TOUC stands for Time Of Useful Consciousness—the period after hypoxia begins during which you remain conscious enough to think clearly, read instruments, communicate, and take action. In aviation, this window is critical because after a rapid depressurization or high-altitude exposure, there’s only a short time to don oxygen and descend to safer conditions before cognitive and motor functions deteriorate and consciousness may be lost. The “useful” part means you can still perform needed tasks during this time. The other phrases aren’t standard aviation terms and don’t describe the functional window of consciousness.