When People Are Continuously Exposed to a Drinking Water Pollutant

question 21

Multiple Choice

When people are continuously exposed to a drinking water pollutant, we would call this type of pollution _______________________.

• A) episodic emissions
• B) continuous emissions
• C) conventional source emissions
• D) non-conventional source emissions

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Definitions:

Random

Lacking pattern, purpose, or predictability, often used in the context of selecting items or events in a way that each has an equal chance of being chosen.

Average Age

The mean value of the ages of individuals in a particular group, calculated by summing their ages and dividing by the number of individuals.

Sampling Frame

The list or database from which a sample is drawn for a study, containing all the elements that define the population.

Quality Control

The practice of maintaining standards in manufactured products by testing a sample of the output against the specification.