NCCCO Mobile Crane Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the NCCCO Mobile Crane Vocabulary Game
A free word game for the NCCCO Mobile Crane exam. Each round shows a clue for one of 44 exam terms across 4 topics. Recall the term, spell it out, then read a short explanation. Rounds pick a random term, so you can keep playing as long as you like.
How to Play
- 1Read the clue and type a term with the right number of letters (3 to 6). Abbreviations count: type the letters only.
- 2Press Check Answer or Enter. Each letter changes color to show how close you are.
- 3You have 6 tries. Stuck? Need a hint? asks the AI tutor for a nudge without giving the term away.
- 4After the round, read the explanation, ask the AI to explain it, share your result, or press Next.
- ARight letter, right spot
- AIn the term, wrong spot
- ANot in the term
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Topics in the NCCCO Mobile Crane Vocabulary Game
Site
Operations
Technical Knowledge
Manufacturers' Load Charts
Sources for these terms (6)
- CCO Mobile Crane Operator Candidate Handbook (Rev 01/25) · Source checked 2026-11-02
- CCO Mobile Crane Load Chart Manual: Telescopic Boom Crane—Fixed Cab (TSS) · Source checked 2026-11-02
- NCCCO Mobile Cranes Load Chart Manual: Grove (TLL) and Manitowoc (LBC) · Source checked 2026-11-02
- OSHA 29 CFR Part 1926 Subpart CC — Cranes and Derricks in Construction · Source checked 2026-11-02
- OSHA 29 CFR 1926.251 — Rigging Equipment for Material Handling · Source checked 2026-11-02
- OSHA 29 CFR 1910.180 — Crawler Locomotive and Truck Cranes · Source checked 2026-11-02
About the NCCCO Mobile Crane Exam
The NCCCO Mobile Crane Operator certification uses a common core written exam weighted to site conditions, crane operations, technical knowledge, and load-chart interpretation. Candidates then pair the core with the appropriate mobile-crane specialty and practical exam for the designation they want to hold.
Exam sponsor: NCCCO / Prometric (written) and NCCCO-accredited practical test sites. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
95-question core written exam in 90 minutes; certification also requires the appropriate specialty written exam(s) and practical exam(s)
Time Limit
90 minutes
Passing Score
Pass/fail (NCCCO does not publish a current public numeric written cut score)
Exam / Certification Fees
See NCCCO fees page; fees vary by core, specialty, and practical combination
Exam sponsor websiteReported exam pass rate: Not publicly disclosed. 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 NCCCO Mobile Crane vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How does the NCCCO Mobile Crane vocabulary game work?
Each round shows a clue for one of 44 NCCCO Mobile Crane terms. Guess the term in six tries: green means the right letter in the right spot, yellow means the letter is in the term but in another spot, and gray means it is not in the term. After the round, read the explanation and play the next term.
Where do the NCCCO Mobile Crane terms come from?
OpenExamPrep researched each term from the NCCCO / Prometric (written) and NCCCO-accredited practical test sites content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
How many questions are on the NCCCO Mobile Crane Operator core written exam?
The current NCCCO Mobile Crane Operator core written exam has 95 questions and a 90-minute time limit. That blueprint comes from the June 11, 2024 candidate handbook revision.
Is the core written exam enough to become NCCCO certified as a mobile crane operator?
No. The core written exam is only one part of the certification path. You also need the appropriate specialty written exam and the corresponding practical exam for the designation you are seeking, such as LAT, TSS, or TLL.