What Is the Purpose of Treating Water with Chlorine Gas

question 42

Multiple Choice

What is the purpose of treating water with chlorine gas or ozone during water purification?

• A)to kill bacteria
• B)to improve taste
• C)to improve color
• D)to remove solids
• E)none of the above

---

Definitions:

Sales Mix

The combination of different products or services that a company sells, impacting the overall profitability and performance of the business.

CVP Analysis

Short for Cost-Volume-Profit Analysis, a tool that helps determine how changes in costs and volume affect a company's operating income and net income.

Disposable Income

The amount of money that households have available for spending and saving after income taxes have been accounted for.

Sensitivity Analysis

A technique used to determine how different values of an independent variable affect a particular dependent variable under a given set of assumptions.