Suggestion may be sent to the Statewide Interoperability Coordinator, Jim Stromberg, at James.Stromberg@state.mn.us. Definition of Interoperability. Interoperability is the ability to communicate, as needed, on demand, and as authorized at all levels of government and across all Public Safety disciplines. The need for communications interoperability is a significant public safety issue for citizens and emergency responders readily recognized by our local public safety officials.
Other ID Marks. 1) Tarnish. On a freshly broken surface, the color is bright metallic-white. Upon prolonged exposure, it tarnishes black, brown to gray, and dark yellow.2) Silver is the best conductor of electricity. Complex Tests. Dissolves in nitric acid and and sulfuric acid.ilver can be found pure, but is usually mixed with small amounts of gold, arsenic, and antimony. A natural alloy of gold and silver is known as Electrum, and is usually classified as a variety of Gold. Silver is a very resistant mineral. It does not dissolve in most solvent s, and won't react to oxygen or water.
Other meanings associated with the color silver: 1  The phrase âsilver screenâ used in reference to movies and Hollywood. 2  The saying âsilver-tonguedâ is used to describe a witty and eloquent speaker. 3  The term âpieces of silverâ refers to money and coins.ilver, the metallic refined, distinguished color of riches, has cool properties like gray, but is more fun, lively, and playful. The color silver is associated with meanings of industrial, sleek, high-tech, and modern, as well as ornate, glamourous, graceful, sophisticated, and elegant.