Fire Alarm Lab
Batteries, voltage drop, coverage, audibility and pathways
Every question is generated and checked by formula, so you never run out. Rounds are 10 questions. These drills build the math and look-up speed behind FAS and ITFAS topics. They are supplemental practice, not NICET exam items.
Practice questionsNICET requirements and feesBattery calculator
Add standby and alarm load for the required hours, with or without a stated aging factor.
A control panel draws 215 mA in standby and 3050 mA in alarm. The system must run 24 hours on standby, then 5 minutes in alarm. What battery capacity is needed, before any derating or safety factor?
Practice drills built from stated values. They are not NICET exam items. Field work follows the adopted code, equipment listings, the manufacturer's instructions and the authority having jurisdiction.
Exam-day checklist
- NICET lists 85 questions in 110 minutes for FAS Level I and 110 questions in 155 minutes for Level II. Confirm the current format and your level on nicet.org before you book.
- NICET reports pass or fail and does not publish a percentage pass score, so a lab score does not predict a result.
- Know where things live in NFPA 72 (2022) and NFPA 70 (2020) Article 760 so you spend your time on the question, not the index.
- A built-in calculator is provided on the exam, so practise the arithmetic by hand first and then check it.