On your Reading (Academic) test, there will be three sections, each with a single lengthy text.
These quotes are from a variety of sources, including books, periodicals, and newspapers. You don't need to be an expert to respond because they typically focus on topics of widespread interest. These passages can be factual and descriptive, analytical, or contentious. They might also have visual elements, such as graphs, diagrams, or images.
Three sections make up your reading test (general training).