NICET Inspection and Testing of Water Based Systems- Level 1

The Inspection and Testing of Water-Based Systems certification program is for engineering technicians engaged in the inspection and testing of existing water-based fire protection systems, including identifying and addressing emergency and pre-planned impairments. Level I is for technicians who perform routine inspection and testing tasks under limited supervision.

The Inspection and Testing of Water-Based Systems exam is delivered on a computer at Pearson Vue Testing Centers. 

Content Outline

Examination Content Outline:

• 1.1    Safety
  (Questions related to these tasks make up 5-15% of the exam.)
  1.1.1    Wear and maintain required PPE.
  1.1.2    Recognize lockout/tagout (mechanical and electrical).
  1.1.3    Recognize hazards (e.g., confined spaces, holes, lighting, ceilings, ladders, lifts).
  1.1.4    Climb ladders.
  1.1.5    Inspect and maintain tools, equipment, and GFCI.
  1.1.6    Recognize safety impairment issues.
• 1.2    Identify Condition and Operation of System Components
  (Questions related to these tasks make up 32-43% of the exam.)
  1.2.1    Locate and read gauges.
  1.2.2    Locate and identify control valves.
  1.2.3    Locate and identify drain and test valves.
  1.2.4    Visually inspect components (e.g., pipe, hangers, bracing, sprinklers, fittings, FDC, and hose connections).
  1.2.5    Confirm indicator position of control valve.
  1.2.6    Locate and identify electronic and mechanical alarm and supervisory devices.
  1.2.7    Identify system types (e.g., wet, dry, or standpipe).
  1.2.8    Verify presence of fire pumps.
  1.2.9    Identify water supply (e.g., fire pumps, tanks, municipal supply).
  1.2.10    Verify trouble, supervisory, and alarm signals.
• 1.3    Prepare Preliminary Documentation
  (Questions related to these tasks make up 17-27% of the exam.)
  1.3.1    Identify correct reports for ITM tasks.
  1.3.2    Inventory system components.
  1.3.3    Record size, make, type, and model of sprinklers and valves.
  1.3.4    Prepare preliminary reports under direction of Level II or III technicians.
• 1.4    Operate Components Under Direct Supervision
  (Questions related to these tasks make up 26-36% of the exam.)
  1.4.1    Fully exercise control valves (e.g., OS&Ys, PIVs, WPIVs, and butterfly valves).
  1.4.2    Test water flow alarm (e.g., water motor gong, pressure switch, and vane-type).
  1.4.3    Perform main drain test.
  1.4.4    Flush hydrants.
  1.4.5    Exercise hose connections.
  1.4.6    Test electronic valve supervisory devices.

Approved References:

1. NFPA 25, 2023 Ed.
2. OSHA 29 CFR 1910

*The test questions are based on the standard editions listed above; therefore, candidates are strongly urged to bring these editions to the exam. Note: Candidates may bring older or newer editions—instead of the editions listed above—at their own risk. 

Note: An NFPA Handbook will NOT be accepted as a substitute for any of the titles listed above. 

In addition to the references listed above, the following publications can provide some of the job knowledge required by a water-based systems layout technician. While these books may help you prepare for the exam, they are NOT permitted in the test center. 

1. NFPA 13 (2022): Standard for the Installation of Sprinkler Systems
2. NFPA 20 (2022): Standard for the Installation of Stationary Pumps for Fire Protection
3. NFPA 72 (2022): National Fire Alarm and Signaling Code 
4. OSHA 29 CFR 1926: Safety and Health Regulations for Construction

For more information on the certification program, please refer to NICET.ORG

Exam Pros Package Options Available:

• Complete Book Set for the Inspection and Testing of Water Based Systems- Level 1 exam
  
• Pre-printed Tabs to easily find important code sections during the exam
  
• Online Home Study Course – Learn at your own pace with full support. 
  • Over 500 practice questions organized by book. 
  • Practice Final Exams with questions, answers, page numbers, and solutions. 
  • How-to videos for taking the exam, using Pearson VUE systems, and study strategies.
    
  • Highlighting & tabbing instructions for your books.
    
• Direct Instructor Support via Phone, Text, WhatsApp, Zoom, Facetime, or Email
  

Note: "Pre-printed tabs" are only for the 2 approved references. If you purchase "New Books with Suggested Study + Pre-printed Tabs" the tabs are only for the Reference Books that are allowed in the examination center. Please call +1 (954) 908-7010 if you want to purchase suggested study books highlighted and tabbed. Highlighted and tabbed books ordered out of the state of Florida may take up to 5-7 business days to be shipped.

Page Updated 4/01/2026