Book updated Nov 2020. A license authorizes setting up and discharging 1.3G and qualifying 1.4G special fireworks at public displays for which a display permit has been issued. Exam is required to earn such license. We create these self-practice test questions module referencing the principles and concepts currently valid in the fireworks profession. They are for reinforcing learning, NOT for simulating "real" questions. 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. You should use this product together with other study resources for the best possible exam prep coverage.