NICET Inspection and Testing of Water-Based Systems Level II Exam — Information & Free Practice

About NICET Inspection and Testing of Water-Based Systems Level II Exam

NICET Inspection and Testing of Water-Based Systems Level II Exam · US

Key exam facts

Provider

NICET (National Institute for Certification in Engineering Technologies) owns and administers the certification examination program; Pearson VUE administers testing at proctored centers.

Format

English computer-based examination at an in-person proctored test center. NICET describes multiple-choice, multiple-select and picture-click interactions; this is not limited to four-option single-answer questions. The Level II reference sheet permits designated physical references and provides listed NFPA standards on screen.

Exam questions

Total questions: 168.

Time limit

185 minutes of examination time; the introductory tutorial adds 10 minutes to the appointment and unused tutorial time does not extend examination time.

Passing score

Minimum passing scaled score: 500 on NICET's 0–700 scale. Scores below 200 are reported as 200; scores of at least 500 are reported as Pass. This is a scaled score, not a percentage-correct threshold.

Exam fee

US$325 for the Level II Standard Model/CBT application, effective August 1, 2026. NICET states not to add state or local taxes. Rescheduling more than 24 hours before the exam within the same window is complimentary; rescheduling within 24 hours after the scheduled date or for a new window adds half the original testing fee.

Topics covered

The authority publishes percentage ranges for each content area. The practice percentages below use the midpoint of each range, normalized to 100%; they are not exact percentages published by the authority. Practice question counts may differ slightly because of rounding.

• Safety — Official range: 5–15% (Practice allocation: 10%)

  • Required PPE use and maintenance
  • Lockout/tagout
  • Work hazards and procedures
  • Ladder safety and use
  • Tools and equipment use and maintenance
  • Safety impairment procedures

• Communication — Official range: 5–15% (Practice allocation: 10%)

  • Customer coordination
  • Testing and maintenance notifications
  • ITM findings documentation

• Perform, Document, and Interpret Intermediate ITM Tasks — Official range: 30–40% (Practice allocation: 35%)

  • Dry-system ITM
  • Wet-system ITM
  • Standpipe ITM
  • Deficiency and impairment classification

• Perform, Document, and Interpret ITM Tasks for Water Supplies — Official range: 25–35% (Practice allocation: 30%)

  • Fire-pump-system ITM
  • Private fire service main ITM
  • Water-storage-tank ITM

• Internal Obstruction Investigation — Official range: 10–20% (Practice allocation: 15%)

  • Investigation need and prevention
  • Internal piping assessment and documentation

How to prepare

Work through the topics, read the explanation after each answer, and revisit the areas where you miss questions. Use the official outline and reference materials below to guide your study.

These independent practice questions are not actual exam items and do not guarantee a passing result.

Frequently asked questions

Official sources and references

• NICET ITWBS Level II Content Outline

  p.1, title and release statement

• NICET ITWBS Level II Content Outline

  p.1, sections 2.1-2.5 percentage statements

• NICET ITWBS Level II Selected General References

  p.1, edition footnote

• NICET examination policies

  Number of Questions and Time Allowed

• NICET examination policies

  Scaled Score

• NICET ITWBS Candidate Handbook

  p.11, Number of Questions / Duration table

• NICET ITWBS program

  What to Expect, answer interaction

• NICET ITWBS program

  Pricing, fee effective date and Level II CBT row

• NICET ITWBS program

  Test Time

Confirm current exam arrangements with the exam provider.