Which system replaced ten-codes when agencies adopted new communications standards?

Which system replaced ten-codes when agencies adopted new communications standards?

• A. Incident Command System (ICS)
• B. National Incident Management System (NIMS)
• C. Have a radio discipline
• D. Mutual aid system

Answer: (B)

The key idea is interoperable communications across agencies. When agencies adopted new standards, they moved away from varied ten-codes toward plain language to avoid confusion in multi-agency responses. The National Incident Management System provides that nationwide framework, with standardized terminology and plain-language messaging across jurisdictions and disciplines. Because of this emphasis on clear, common language, it replaces agency-specific ten-codes as the standard. Incident Command System is the on-scene management structure, but it doesn’t itself replace ten-codes; having a radio discipline is a practice, and mutual aid deals with resource sharing. So the system that replaced ten-codes is the National Incident Management System.

The key idea is interoperable communications across agencies. When agencies adopted new standards, they moved away from varied ten-codes toward plain language to avoid confusion in multi-agency responses. The National Incident Management System provides that nationwide framework, with standardized terminology and plain-language messaging across jurisdictions and disciplines. Because of this emphasis on clear, common language, it replaces agency-specific ten-codes as the standard. Incident Command System is the on-scene management structure, but it doesn’t itself replace ten-codes; having a radio discipline is a practice, and mutual aid deals with resource sharing. So the system that replaced ten-codes is the National Incident Management System.