Our single-answer Study Questions are the right choice if you prefer to:

• Rely on our most comprehensive study guide with 5,000 questions.
• Answer clear, direct questions using short-answer, true/false and fill-in-the-blank.
• Reinforce only the correct information, avoiding the tricky distracters found in multiple-choice Quiz Questions.
• Cover the important basics of "Who?" "What?" "When?" and "Where?"
• Challenge yourself to understand concepts, processes, relationships and abstractions with "Why?" "How?" "Explain" "Compare" or "Break down a process into steps."
• Note annotations that complete or enhance the answer.
• Master background information, overall concepts and specific details.

All our guides use easy-to-understand language — the hallmark of McMillan Study Guides. Our manuals also organize the information logically under major chapter subheadings. And references point you to the right page in the PDG.

After you've mastered the Study Questions, measure how prepared you are for your promotion exam. We provide two Final Exams that mimic a promotion exam, drawing 100 random multiple-choice questions from the testable PDG chapters.

To test yourself more thoroughly, try Test Me Now! — our free online exams. Test weekly and compare your scores against other Airmen.