4We create these self-practice test questions module (with 130+ questions) referencing the technical concepts currently valid in the QEI elevator inspector exam. Each question comes with an answer and a short explanation which aids you in seeking further study information. For purpose of exam readiness drilling, this product includes questions that have varying numbers of choices. Some have 2 while some have 5 or 6. We want to make sure these questions are tough enough to really test your readiness and draw your focus to the weak areas. The QEI exam is comprehensive. A lot of topics related to elevator, electronics and safety are tested. No single study product can cover everything found in the exam, and it is recommended that you use this product together with other study resources for the best possible exam prep coverage.