Which Type of Contamination CANNOT Be Removed from Water by Boiling

question 4

Multiple Choice

Which type of contamination CANNOT be removed from water by boiling or disinfecting?

• A)Viral diseases
• B)Sewage
• C)Toxic chemicals
• D)All of these contaminants cannot be removed

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Definitions:

Dividend Yield

An economic indicator reflecting the yearly dividends paid by a firm in comparison to its current share value.

Cash Dividends

Cash distributions from a company to its shareholders, usually derived from earnings.

Treasury Stock

Treasury stock consists of shares that were issued and later reacquired by the issuing company, reducing the amount of outstanding stock on the open market.

Dividend Yield

Dividend yield is a financial ratio that shows how much a company pays out in dividends each year relative to its stock price, providing insight into the income generated from an investment.