Free online quizzes and exams to copy For Business and Teachers

Tour Menu

Go back to browse: Free exams and quizzes

Free Exam: Air Quality Index

Number of Questions in Test: 16
Number of Questions in Preview: 5
Register to view all questions.

Note: Answers are not shown below but will be copied with this test.

Copy this test to my quiz maker account

Register with ClassMarker to copy free tests to give to your Test takers.

Register now

Question 1

an AQI is an index for reporting daily _____ _____.

Type: Free text
Points: 1

Question 2

What does it mean if an air quality condition of an community is 151-120?

Type: Free text
Points: 1

Question 3

The AQI is divided into how many categories?

Type: Free text
Points: 1

Question 4

Specific colors are assigned to each AQI category so that we can understand ____ whether air pollution is reaching unhealthy levels.

Type: Free text
Points: 1

Question 5

Air quality is measured by ______ that record the concentrations of the major pollutants each day at more than a thousand locations across the country.

Type: Free text
Points: 1

Register now for a quiz maker account to create online tests for free.

ClassMarker is a Quiz maker for teachers and businesses alike.

Did you know, with ClassMarker you can: