What Atmospheric Conditions Are Associated with a Major Air Pollution

question 44

Short Answer

What atmospheric conditions are associated with a major air pollution episode?

---

Definitions:

Numerical Control

The automated control of machining tools and other equipment in a manufacturing process via a computer.

Rectangular Coordinates

A coordinate system where each point is defined by an ordered pair of perpendicular lines, one measuring the horizontal (x) and the other the vertical (y) displacement.

Dimensioning

The process of specifying part sizes, locations, and features on technical drawings for precision manufacturing or assembly.

Two-Axis

Describes systems or machines that operate or move in two different directions or planes, usually horizontal (X-axis) and vertical (Y-axis).