CCO’s Rigger Level I certification — the basic rigging credential — rests on a written examination of 60 multiple-choice questions in 60 minutes across four domains, and a practical examination demonstrating basic rigging competency: pre-use inspection, hitches, knots, and load handling. Certification runs five years, with 12 months to complete the written and practical pair. PassProfessor’s Rigger Level I program is in the works for the written examination; the practical examination is not covered.
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This guide covers the Rigger Level I credential end to end: what the credential authorises, the written examination that gates it, the components around that examination — including, where this credential has one, the practical component PassProfessor does not cover — and a preparation plan organised on the published outline. It follows the issuing body’s own publications throughout, and where those publications are silent on a figure candidates commonly ask for, the guide reports the silence rather than filling it.
The companion program is in the works, built on the same primary documents this guide follows. Join the notify list and you will be emailed when enrollment opens. Until then, this guide gives preparation a structure worth starting now, because a written examination is never only an examination: it sits inside a route — eligibility, companion requirements, windows, and validity — and candidates who understand the whole route prepare for the sitting itself with better judgment about what matters.
The credential at a glance
| Fact of record | Detail |
|---|---|
| Designation | Certified Rigger Level I — the basic rigging certification in CCO’s rigger program |
| Certifying body | CCO — the National Commission for the Certification of Crane Operators (NCCCO) |
| Written examination | 60 multiple-choice questions; 60 minutes (Rigger Candidate Handbook, RGR CH REV 06/19, Certified Rigger Level I Exams) |
| Practical examination — read this first | REQUIRED. Level I certification requires passing BOTH the written and the practical examination; the practical demonstrates basic rigging competency (its outline covers pre-use rigging inspection, rigging hitches, and related basic tasks). This program prepares candidates for the written examination only; the practical examination is not covered |
| Examination fees | Third-party fees paid to CCO under its published fee schedule: written $105; practical $95 |
| Validity and window | Certification is valid for five years; the written and practical examinations may be taken in either order, and candidates have 12 months from passing the first to pass the corresponding examination |
| Recertification | By a 30-question, 30-minute recertification written examination in the final year; there is no practical examination for recertification (handbook) |
| Federal frame | OSHA’s cranes standard (29 CFR 1926 Subpart CC) requires riggers to be qualified; CCO certification is a documented route to that qualification |
Reading the verified facts
A fact table compresses; this section decompresses the lines a candidate is most likely to misread, skip, or confuse with a neighbouring credential’s facts. Each entry below restates one row of the table and adds what the row means in practice.
Designation. Certified Rigger Level I — the basic rigging certification in CCO’s rigger program
Certifying body. CCO — the National Commission for the Certification of Crane Operators (NCCCO)
Written examination. 60 multiple-choice questions; 60 minutes (Rigger Candidate Handbook, RGR CH REV 06/19, Certified Rigger Level I Exams)
Practical examination — read this first. REQUIRED. Level I certification requires passing BOTH the written and the practical examination; the practical demonstrates basic rigging competency (its outline covers pre-use rigging inspection, rigging hitches, and related basic tasks). This program prepares candidates for the written examination only; the practical examination is not covered
Examination fees. Third-party fees paid to CCO under its published fee schedule: written $105; practical $95
Validity and window. Certification is valid for five years; the written and practical examinations may be taken in either order, and candidates have 12 months from passing the first to pass the corresponding examination
Recertification. By a 30-question, 30-minute recertification written examination in the final year; there is no practical examination for recertification (handbook)
Federal frame. OSHA’s cranes standard (29 CFR 1926 Subpart CC) requires riggers to be qualified; CCO certification is a documented route to that qualification
The route, step by step
Step 1 — Establish the credential first
CCO’s route runs: be at least 18, comply with the Substance Abuse Policy and Code of Ethics, pass the 60-question written examination, and pass the Level I practical examination — in either order, inside 12 months of the first pass. Certification runs five years and shares its expiration with any rigger and signalperson designations the certificant adds. This program prepares candidates for the written examination only.
Step 2 — Clear the gates that precede the sitting
Candidates are riggers, ironworkers, millwrights, and crane-crew members formalizing a basic credential, apprentices completing structured programs, and signalpersons adding the rigging card that shares their certification clock. Many employers treat Level I as the floor for anyone who attaches a load to a hook, which makes it one of the highest-volume credentials in this batch. The practical consequence for planning is sequencing: any experience documentation, approval, companion certification, or course currency this credential requires should be started before — not after — written preparation peaks, because those steps run on the issuing body’s calendar, not the candidate’s.
Step 3 — Sit the written examination
The written sitting is the step this guide and its companion program exist for. Its published domains are: Scope of the Rigging Activity, Technical Knowledge, Inspection, Execution of the Rigging Activity. The sitting is multiple-choice and timed as the facts table states; candidates should treat the outline’s proportions as a study budget, spending preparation time where the examination spends its questions. Score reporting follows the issuing body’s published practice, and domain-level performance information — where the body provides it — is the correct basis for any retake plan.
Step 4 — Complete what the written pass does not complete
A written pass is a component, not the credential. This credential also has a practical, hands-on component, and this program does not cover it. REQUIRED. Level I certification requires passing BOTH the written and the practical examination; the practical demonstrates basic rigging competency (its outline covers pre-use rigging inspection, rigging hitches, and related basic tasks). This program prepares candidates for the written examination only; the practical examination is not covered Written preparation and practical readiness are different preparations: this program builds the first, thoroughly, and candidates must arrange the second — training, supervised practice, and the practical sitting itself — through the channels the issuing body publishes. No page in this program should be read as suggesting otherwise. Candidates who plan this step before the sitting — booking, training, and documentation arranged — convert a pass into a credential without a dead season between them.
The examination outline in full
Scope of the Rigging Activity
Level I works inside a defined scope: the rigger’s role and responsibilities on the lift team, what a basic lift is, when an activity exceeds Level I scope and must be escalated, and the communication duties — including signal duties where assigned — that attach to the person who rigs the load.
Technical Knowledge
The working mathematics of basic rigging: load weight and center of gravity, sling angle effects on tension, hitch capacities and their derating, working load limits, and the mechanical vocabulary — blocks, come-alongs, and hardware ratings — a rigger must command before touching a load.
Inspection
Pre-use inspection of slings and hardware against published removal criteria: cuts, abrasion, broken wires, distortion, corrosion, illegible tags. Items test the discipline of the daily decision — use, quarantine, or remove from service — and who holds authority to make it.
Execution of the Rigging Activity
The lift performed: selecting and applying hitches, attaching to the load and the hook, tag line use and load control, hand signals and voice communication with the operator, and the standing rules of execution — never under a suspended load, never riding the load, stop authority when the lift departs from the plan.
Field notes: the credential at work
Level I rigging is the trade’s connective tissue: the sling on the load is what every other credential in this suite ultimately trusts. The rigger’s judgment is exercised in seconds and inspected in hindsight — a hitch chosen, a strap condemned, a signal given — and the written examination exists to make that judgment articulate. Candidates preparing well do a particular exercise: they narrate their own routine lifts in handbook vocabulary, naming the hitch, the derating, the removal criterion checked, until the published language and the practiced hand describe the same act. That translation, not new knowledge, is most of what the sitting demands of an experienced rigger.
Common preparation errors
- Treating crew custom as the syllabus — the examination grades the handbook’s published criteria, including where the crew’s habit differs.
- Under-preparing inspection: removal criteria are stated exactly in the references, and items test them exactly.
- Forgetting the practical examination exists at Level I — it does, it is required, and its scheduling belongs in the preparation plan from the first week.
The reference shelf
The shelf: the CCO Rigger Candidate Handbook (RGR CH REV 06/19) — the Level I written outline, the practical outline, and the program reference list; ASME B30.9 (slings), B30.10 (hooks), and B30.26 (rigging hardware) for the criteria the inspection domain applies; the standard hand signal chart; and OSHA 29 CFR 1926 Subpart CC for the qualification frame the credential answers.
What makes this examination demanding?
The demand is precision about ordinary things. Sixty questions in sixty minutes leave no time to reason from first principles on items the candidate should simply know: removal criteria, hitch behavior, signal meanings, angle factors. Practical familiarity can mislead here — a rigger who has always done a task one way must answer for the published way, and the handbook’s reference list, not crew custom, is what the examination grades.
Working the domains together
No domain in this syllabus is examined in isolation from the others, whatever the outline’s tidy divisions suggest. In the sitting, a scenario that begins in one domain — Scope of the Rigging Activity — will turn on a fact from another before it ends, because that is how the work itself behaves: a decision made early in the Level I rigger task constrains every later decision, and the examination’s scenarios are built to trace those constraints. Preparation should therefore finish with integrated work: mixed-domain sets, sat at pace, in which the skill exercised is recognition — naming which domain a scenario has moved into, and which published rule governs it there. Candidates who have only ever practised domain by domain often know everything the sitting asks and still lose it to misclassification, answering the question they expected instead of the question on the page. The integrated phase is where that failure is found and fixed, and it cannot be skipped without risk, however strong the domain-by-domain scores look.
Domain study notes
Inspection is the domain where study converts most directly into marks: the removal criteria for each sling type and hardware class are published, finite, and examined exactly — learn them as tables, with the tag and documentation rules attached. Technical Knowledge should be worked numerically: sling angle tension, hitch derating, centre of gravity estimation, until the standard configurations can be priced in the head. Scope items are definitional but consequential — the Level I boundary, the escalation duty, the roles on the lift team — and reward a careful reading of the handbook’s own role descriptions. Execution items are best studied as narrated lifts: take a routine pick and state, at each step, the rule being obeyed — hitch selection, attachment, tag line, signal, landing — because the sitting presents execution as scenarios, and scenario fluency is a rehearsal product, not a reading product.
A realistic route timeline
A realistic Level I timeline is measured in weeks, and its shape is dictated by the examination pair. Written and practical may be taken in either order inside 12 months of the first pass; most candidates sit the written first, because its domains — inspection criteria, hitch behaviour, signals — are also the practical’s assessed content, and written preparation doubles as practical rehearsal of everything except the hand skills themselves. Practical access is the scheduling constraint: a test site, rigging hardware, and a load, arranged through the candidate’s employer or a training provider, with a date held early enough to allow a retake inside the window. Certification runs five years and shares its expiration with any signalperson or Level II designations added later — a fact worth knowing before the candidate plans a multi-card route.
A preparation plan
Phase one — survey the whole outline. Read the candidate handbook or licensing guidance end to end, then work one practice set in every domain, including the domains closest to daily work. The purpose is cartography: most experienced candidates discover their weakest domain is not the one they expected, and the discovery is only useful while the calendar can still respond to it.
Phase two — domain rebuilding. Work the weakest domains from the primary documents outward: handbook chapter, outline subtopics, then practice sets in that domain alone. Keep the strong domains warm with short mixed sets rather than re-studying them; familiarity is not the same as examination readiness, but it decays more slowly than new learning builds.
Phase three — full sittings at examination pace. Sit complete timed practice in the examination’s format, under its time limit, without pausing the clock for review. Pacing is a trainable skill separate from knowledge: candidates lose sittings to unfinished sections more often than to unanswerable questions, and the loss is preventable in this phase and no other.
Phase four — route readiness. In the final stretch, shift weight from content to logistics: confirm identification and scheduling requirements from the issuing body’s current guidance, confirm the status of every companion step the route requires, and arrive at the sitting with the application file — not only the knowledge — in order.
Studying with the handbook open
The candidate handbook — or, for the state licenses in this family, the licensing body’s published guidance — is not background reading for this credential; it is the syllabus’s table of contents and the examination’s vocabulary list in one document. Study with it physically open beside the practice material. When a practice item turns on a term, find the term in the handbook before reading any commentary on the item. When a domain feels abstract, find the day’s work inside it: the Level I rigger syllabus was written from a job analysis of the work itself, and every domain heading names something the candidate has done, watched, or been responsible for. Candidates who study this way discover that the handbook stops reading like a regulation and starts reading like a description of their own competence, stated carefully — which is precisely the register the examination is written in, and precisely why folklore-based preparation, however experienced, leaves marks on the table.
Retake, validity, and recertification planning
A shortfall on the written sitting is a scheduling problem before it is a knowledge problem, and it should be planned as one. First, read the score reporting the issuing body provides at the level it is provided: domain performance identifies the rebuild’s address, and a rebuild aimed at the weakest domain outperforms a general re-read of the whole syllabus by a wide margin. Second, re-enter the route’s arithmetic immediately — Certification is valid for five years; the written and practical examinations may be taken in either order, and candidates have 12 months from passing the first to pass the corresponding examination — because windows that were comfortable before the first sitting are shorter after it, and companion steps may need re-sequencing. Third, change something material in the preparation itself: a retake prepared identically to the first attempt is a coin toss with a fee attached. Candidates who treat the first sitting as diagnostic data — expensive, precise, and unrepeatable in its usefulness — convert it into the credential on the second attempt at a rate that candidates who treat it as a verdict do not.
The sitting itself
Arrive with the identification the issuing body requires and nothing the testing rules prohibit. Work the sitting in the order that suits the format: answer the certain items first, mark the uncertain ones, and return with the remaining time — the domains are interleaved in most sittings, so a difficult patch is a patch, not a verdict on the whole paper. Use the whole clock; a written examination of this kind rewards the candidate who checks arithmetic and re-reads stems in the final minutes over the candidate who leaves early on confidence.
After the sitting
Results and score reporting follow the issuing body’s published practice. A pass starts the completion steps in Step 4 above — plan them immediately, while windows and currency dates are fresh. A shortfall is information with an address: the domain structure of the outline tells the candidate where the rebuild belongs, and the retake rules in the issuing body’s handbook govern when the next sitting can happen. Neither outcome is a judgment on the candidate’s competence at the work itself; the examination measures examination performance, and preparation is how the two are brought into line.
Frequently asked questions
What is the Rigger Level I credential? It is the credential this page covers: Certified Rigger Level I — the basic rigging certification in CCO’s rigger program. The Level I rigger is the person whose hands are on the load. The issuing body is CCO (NCCCO).
Who issues the Level I rigger credential? CCO (NCCCO). That body writes or administers the examination, sets the requirements, and makes the certification or licensing decision. PassProfessor prepares candidates for the written examination and has no part in the decision.
What written examination must candidates pass? 60 multiple-choice questions; 60 minutes (Rigger Candidate Handbook, RGR CH REV 06/19, Certified Rigger Level I Exams)
Is there a practical or hands-on examination? REQUIRED. Level I certification requires passing BOTH the written and the practical examination; the practical demonstrates basic rigging competency (its outline covers pre-use rigging inspection, rigging hitches, and related basic tasks). This program prepares candidates for the written examination only; the practical examination is not covered
What is the passing standard? CCO sets the passing standard for its examinations by criterion-referenced standard setting and reports each candidate’s performance by domain. This page states no percentage figure for the standard, because CCO does not publish it as a simple percentage for this designation — inventing one would misstate the record.
What does the examination cost? Third-party fees paid to CCO under its published fee schedule: written $105; practical $95 Those are third-party fees owed to the issuing body — not PassProfessor charges. This page prints no PassProfessor price.
How long does the credential last? Certification is valid for five years; the written and practical examinations may be taken in either order, and candidates have 12 months from passing the first to pass the corresponding examination
What will the PassProfessor program cover? The written examination named above — its published domains, its format, and its pacing — together with the certification or licensing route around it as the issuing body publishes it. Where the credential has a practical component, that component is not covered, and the program says so wherever the credential is described.
How should preparation be sequenced? Work the published domains in the outline’s own proportions first, then sit full timed practice in the examination’s format, then return to the weakest domain with the handbook open. The preparation plan section of this guide lays the sequence out in phases, with the route’s deadlines — windows, currency dates, and approval gates — planned backward from the sitting.
What happens if a candidate does not pass? The candidate retakes the written examination under the issuing body’s published retake rules, using the domain-level performance reporting the score report provides to rebuild where the sitting was lost. Windows matter here: where the credential imposes a completion window on a set of examinations, a retake consumes it, and the route section of this guide states the window that applies to this credential.
When will the PassProfessor program open? The program is in the works and enrollment is not open yet. Join the notify list on this page and you will be emailed when enrollment opens; the companion exam guide is available to read now for planning your preparation.
Is PassProfessor affiliated with CCO (NCCCO)? No. PassProfessor is an independent preparation provider and is not affiliated with CCO (NCCCO). Nothing in the program is reported to the issuing body, and completing preparation is not a step in the certification or licensing process.