Which code is defined as Message received?

Which code is defined as Message received?

• A. Abandoned automobile
• B. Vehicle Collision - City Property
• C. Out of Service (Meal)
• D. Message received

Answer: (D)

The key idea here is recognizing that a code for “Message received” serves as an acknowledgment in radio communication. It signals that you have heard and understood the dispatcher’s message and are ready to proceed. This is about confirming understanding, not describing an event or a status. That’s why this option is the best: it directly fulfills the function of acknowledging a transmission. The other options describe a situation or a unit’s status (an abandoned automobile, a vehicle collision on city property, or being out of service for a meal) rather than confirming receipt of information.

The key idea here is recognizing that a code for “Message received” serves as an acknowledgment in radio communication. It signals that you have heard and understood the dispatcher’s message and are ready to proceed. This is about confirming understanding, not describing an event or a status.

That’s why this option is the best: it directly fulfills the function of acknowledging a transmission. The other options describe a situation or a unit’s status (an abandoned automobile, a vehicle collision on city property, or being out of service for a meal) rather than confirming receipt of information.