What you get
Ten full-length practice exams — 100 questions each, in the format of the real test — the same 32 / 17 / 21 / 20 domain split as the printed ones.
Los mismos diez exámenes, en español — Para técnicos que prefieren practicar en español. Mismas preguntas, misma dificultad.
Chapter-by-chapter question sets — Over 1,100 extra questions tied to what you just read, one set per domain chapter.
Digital flashcards (Anki) — Twenty decks — ten in English, ten in Spanish — for the numbers, definitions and refrigerant rules.
That is 3,188 questions on top of the 685 printed in the book.
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