Which of the following methods will reduce air pollutants?
(Select 3 correct answers)
Question 10
10.
An air pollution control device that can prevent fumes from escaping into the atmosphere when fueling a motor vehicle at a gasoline pump is a __________
Question 11
11.
An air pollution control device for internal combustion engines that converts exhaust fumes into less harmful molecules is a __________
Question 12
12.
An air pollution control device that removes particulates and/or gases from industrial exhaust streams is a __________
Question 13
13.
An air pollution control device that reduces air pollution from coal burning power plants by giving particles a charge to remove them from the exhaust is a __________