Navy START Guide Practice Test

The Fourth General Order of a Sentry states that a sentry is required to repeat all calls from posts more distant than their own. This protocol is crucial because it ensures clear communication and coordination within the guard and overall security structure. By repeating calls, a sentry helps maintain situational awareness and reinforces the chain of command. This practice is vital in military operations, as it allows for efficient responses to alerts or emergencies that might occur at different posts. It supports the flow of information, enhancing the effectiveness of the guard duty and ensuring that all members are informed of any developments or commands that need attention.

The other choices, while related to sentry duties, represent different aspects of guard responsibilities. For example, being able to give an alarm in case of fire or disorder highlights emergency preparedness, while maintaining vigilance stresses the importance of being alert and aware. However, these are not the specific focus of the Fourth General Order, which is particularly centered on communication and reporting calls from other sentries.