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Specially drawn contour lines used to represent a round number of feet or meters?
Index contours are specially drawn contour lines that represent a specific round number of elevation, usually labeled with the exact value. They are useful for quickly identifying key elevation points on a topographic map.
What is a negative value?
A negative value is a number that is less than zero. It is denoted by a minus sign (-) in front of the number. Negative values represent quantities below a reference point or baseline.
What is the ICD 9 code for gram negative bacteria?
The ICD-9 code for gram-negative bacteria is 041.4. It is used to indicate infections caused by gram-negative bacteria in the coding system.
Is it possible to travel at a negitave speed?
In classical physics, negative speeds do not make sense as it implies going backward in space. In some contexts, negative speeds can be used in mathematical models or theoretical physics to represent certain relationships, but they do not have a physical interpretation as traveling at a negative speed.
What does a langlier index of -3 indicate?
A Langlier index of -3 indicates that the water is corrosive. This means that the water has a tendency to dissolve metals and form rust, which can damage pipes and plumbing fixtures. Water with a negative Langlier index may require treatment to reduce its corrosivity.
