What is the purpose of the 6th General Order of a Sentry?

The purpose of the 6th General Order of a Sentry is to ensure effective communication within the command structure by passing on orders from commanding officers. This is crucial for maintaining operational readiness and ensuring that all personnel are aware of directives that may affect their duties. When a sentry conveys orders, it helps to uphold the chain of command, fostering a cohesive and disciplined environment.

In contrast, the other choices address different responsibilities of a sentry. Reporting calls relates to maintaining situational awareness, challenging unauthorized personnel focuses on security and access control, and saluting standards and colors pertains to demonstrating respect for the unit and its symbols. While each of these actions is important and tied to various general orders, they do not encapsulate the specific function of passing on orders, which is the defining aspect of the 6th General Order.