Book updated Feb 2021. We create these self-practice test questions module referencing both technical standards and state specific regulatory information currently valid in the trade. Each question comes with an answer and a short explanation which aids you in seeking further technical information. For purpose of exam readiness drilling, this product includes questions that have varying numbers of choices. Some have 2 while some have 6 or 7. We want to make sure these questions are tough enough to really test your readiness and draw your focus to the weak areas. This product focuses on the technical aspect of fire alarm installation, the relevant technical standards and the state specific licensing laws. You should use this product together with other study resources for the best possible exam prep coverage.