NCCER Pipefitter Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the NCCER Pipefitter Vocabulary Games
4 free word games built on 20 NCCER Pipefitter terms across 9 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the NCCER Pipefitter Vocabulary Game
Safety
Math
Pipefitting fundamentals
Cutting
Fabrication
Construction drawings
Rigging
Valves and supports
Pipefitting specialties
Sources for these terms (17)
- 29 CFR § 1926.650 - Scope, application, and definitions applicable to this subpart · Source checked 2026-11-06
- 29 CFR § 1926.1053 - Ladders · Source checked 2026-11-06
- DOE Fundamentals Handbook, Mathematics, Volume 1 of 2 (DOE-HDBK-1014/1-92) - Ratio · Source checked 2026-11-06
- DOE Fundamentals Handbook, Mathematics, Volume 2 of 2 (DOE-HDBK-1014/2-92) - Angles · Source checked 2026-11-06
- 46 CFR § 56.07-5 - Definitions (modifies 100.2) · Source checked 2026-11-06
- Field Manual for Structural Welding - Michigan Department of Transportation · Source checked 2026-11-06
- 46 CFR § 56.01-2 - Incorporation by reference · Source checked 2026-11-06
- 46 CFR § 56.30-20 - Threaded joints · Source checked 2026-11-06
- 46 CFR § 56.30-5 - Welded joints · Source checked 2026-11-06
- DOE Fundamentals Handbook, Engineering Fluid Diagrams and Prints, Volume 1 (DOE-HDBK-1016/1-93) · Source checked 2026-11-06
- 29 CFR § 1910.184 - Slings · Source checked 2026-11-06
- DOE Fundamentals Handbook, Mechanical Science, Volume 2 of 2 (DOE-HDBK-1018/2-93) - Valves · Source checked 2026-11-06
- Piping support - NC Office of State Fire Marshal · Source checked 2026-11-06
- South Coast AQMD Rule 466.1 - Valves and Flanges · Source checked 2026-11-06
- 46 CFR § 56.25-5 - Flanges · Source checked 2026-11-06
- 46 CFR § 56.25-15 - Gaskets (modifies 108.4) · Source checked 2026-11-06
- 46 CFR § 56.25-20 - Bolting · Source checked 2026-11-06
About the NCCER Pipefitter Exam
The NCCER Pipefitter certification validates knowledge and skills in industrial and process piping systems, including pipe fabrication, welding processes, valves and fittings, rigging, hangers and supports, and blueprint reading. The program aligns with DOL-registered apprenticeship standards and prepares pipefitters for work in refineries, chemical plants, power generation, and industrial facilities.
Exam sponsor: NCCER (administered through NCCER-accredited training programs and DOL apprenticeship sponsors). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
125-item, three-hour closed-book Industrial Pipefitter knowledge assessment referenced to NCCER's 4th edition Pipefitting curriculum; a non-programmable basic, scientific, or pipe-specific calculator and The Pipefitters Blue Book are allowed
Time Limit
3 hours
Passing Score
75
Reported exam pass rate: Not publicly disclosed by NCCER. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the NCCER Pipefitter vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the NCCER Pipefitter vocabulary games work?
There are 4 games built on 20 NCCER Pipefitter terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the NCCER Pipefitter terms come from?
OpenExamPrep researched each term from the NCCER (administered through NCCER-accredited training programs and DOL apprenticeship sponsors) content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
How many levels are in the NCCER Pipefitting program?
The NCCER Pipefitting program has four levels, progressing from basic pipe identification and safety through advanced pipe fabrication, process systems, and supervisory skills. Each level includes both classroom instruction and on-the-job training hours aligned with DOL apprenticeship standards.
What is the difference between a pipefitter and a plumber?
Pipefitters work primarily with industrial and process piping systems in refineries, chemical plants, power plants, and manufacturing facilities, handling high-pressure and high-temperature systems. Plumbers focus on water supply, drainage, and sanitary systems in residential and commercial buildings. Both are separate NCCER craft certifications.