The Air Pollution Specialist Passbook® prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: engineering, physics, chemistry, mathematics, sciences and meteorology as related to air quality management and pollution control; research methods; statistical analysis; principles and methods of measuring atmospheric conditions and pollution levels; and more.