Not affiliated with the FDNY or with any building mentioned. Independent study material.

Prepare for the FDNY F‑89 exam, step by step

An independent study app for the FDNY F‑89 exam, created by Impulsa Lab. Our own questions, written from the official FDNY study booklet (FLSD Curriculum): every answer cites its chapter and page.

Select your building

It only changes your coach's greeting and the name on your On-site building sheet. Fire and Non-Fire are the same for everyone.

Comic-style avatar of the FLSD Coach

Coach FLSDAI

Hi, I'm your coach. We go in order: Fire, then Non-Fire, then On-site. Start with Fire, topic 1.

Texts prepared by AI from the official FDNY booklet. Not a person and not the FDNY.

Your path: three phases, in order

  1. Phase 1FireN-85Written exam N-85 · 120 questions · 186 min · chapters 1-120% mastered
  2. Phase 2Non-FireZ-89Written exam Z-89 · 55 questions · 83 min · chapters 13-190% mastered
  3. Phase 3On-siteF-89Practical exam in your building: building knowledge, Fire Command Center and elevators, non-fire scenarios0% checked

You pass with 70%.

My progressYour practice tests, practice rounds and mastery by topic and chapter.

How it works

  • Review: questions come back until you know them. What you miss returns right away; what you get right twice moves away.
  • Practice test: same format and timer as the computer test at MetroTech. Answers show only at the end.
  • Acronyms: the booklet's acronyms as questions and as a glossary.
  • On-site: the practical exam in your building, in 4 stages, with a checklist, practice questions and a sheet for YOUR building's data.