What Is the Chief Purpose of Using Ozone as a Commercial

question 46

Multiple Choice

What is the chief purpose of using ozone as a commercial water treatment?

• A)It kills microorganisms.
• B)It complexes with heavy metals.
• C)It stabilizes the carbon filtration process.
• D)It promotes chlorine dissipation and thus enhances taste.
• E)It "softens" the water.

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Definitions:

IQ Scores

A measure of a person's cognitive abilities and potential, commonly expressed as a score derived from standardized tests designed to assess human intelligence.

Percentage

A mathematical term describing a number or ratio expressed as a fraction of 100.

Standardized Tests

Tests that are administered and scored in a consistent, or "standard," manner and are designed to measure students' comparative performance.

Normal Curve

A bell-shaped curve that represents the distribution of many types of data where most values cluster around a central region, with values tapering off as they move away from the center.