Which section is typically included in the Quick Reference Handbook?

The correct choice focuses on emergency procedures, which are essential for ensuring the safety of the flight crew and passengers during critical situations. The Quick Reference Handbook (QRH) is designed to provide immediate access to important procedures that pilots must follow in emergencies. It is a concise document that prioritizes information necessary for quick decision-making in high-pressure situations, making it vital for flight safety.

While the other sections mentioned have their importance, they typically do not reside in the QRH. Maintenance procedures, for example, are more suited for maintenance manuals rather than a quick reference for pilots during flight operations. Exterior walk-around checks and engine startup checks are operational procedures that pilots familiarize themselves with but are generally not included in the QRH, which focuses specifically on emergency situations. Therefore, emergency procedures are a crucial section included in the QRH, allowing flight crews to respond effectively and promptly to emergencies.