- You need a minimum score of 80 out of 100 items to pass the written Advanced Rigger assessment.
- Rigging Practices makes up 52 items, so it determines the bulk of your final score.
- A passing practical exam is mandatory in addition to the 80-point written score.
- You must already hold the Rigger certification and practical before Advanced Rigger is issued.
The Passing Score Number Itself
There is no ambiguity here: NCCER's Advanced Rigger written assessment requires a minimum passing score of 80 out of 100 items. That's not a curve, not a percentile ranking against other test-takers, and not a "best guess" figure floating around online - it's the fixed threshold set by the National Center for Construction Education and Research (NCCER) under its National Craft Assessment and Certification Program. Score 79 and you don't pass. Score 80 and you're eligible to move forward, provided your practical exam and other requirements are also satisfied.
This article breaks down exactly what that 80-point bar means in practice - how the test is structured, which domains carry the most weight toward that score, and what else has to happen alongside the written exam before Advanced Rigger certification is actually issued. For a deeper dive into how each content area is tested, see the Advanced Rigger Exam Domains 2026 guide.
How the 100-Item Assessment Is Scored
The Advanced Rigger written test is a 100-item, closed-book assessment delivered through an NCCER Rigger/Signal Person Endorsed Accredited Assessment Program. You get 3 hours to complete it, and scoring is straightforward: each item is worth one point, and you need 80 correct to reach the passing threshold. There's no partial credit for domain-by-domain minimums published by NCCER - the 80 is a whole-test requirement, which means a candidate can be weaker in one domain and still pass if they compensate elsewhere on the test.
That said, "compensating elsewhere" is risky as a strategy given how the domains are weighted. Because Rigging Practices alone accounts for 52 of the 100 items, a candidate who is shaky in that single domain has almost no margin to recover the missed points from the smaller domains combined. This is the core reason score planning for Advanced Rigger looks different than for many other trade certifications - one domain effectively controls whether you clear 80 or not.
Key Takeaway
Treat the 80-point passing score as a domain math problem: since Rigging Practices is worth 52 items, weakness there is nearly impossible to offset with the remaining 48 items combined.
Domain Weighting and What It Means for Your Score
The written assessment draws from four domains, and their relative weight should directly shape how you divide your preparation time. Here's the official breakdown:
| Domain | Weight | Approx. Items on Test |
|---|---|---|
| Rigging Practices | 52% | 52 items |
| Crane Knowledge | 22% | 22 items |
| Lift Plan/Hoisting | 16% | 16 items |
| Wire Ropes | 10% | 10 items |
Missing 20 or more items anywhere on the test means failing to reach 80. Given that Rigging Practices alone is more than half the exam, even a candidate who scores perfectly on Crane Knowledge, Lift Plan/Hoisting, and Wire Ropes combined (48 items) still needs at least 32 of the 52 Rigging Practices items correct just to reach 80. That's roughly 62% accuracy required in the largest domain even in a best-case scenario for everything else - which tells you exactly where your study hours belong.
Rigging Practices (52 items)
This domain covers the working knowledge that defines an advanced-level rigger on a jobsite: complex rigging configurations, load calculations for multi-leg hitches, sling angle and capacity reductions, hardware inspection and rejection criteria, and site-specific rigging plans for non-standard lifts.
- Sling angle math and capacity de-rating
- Center of gravity estimation for irregular loads
- Hardware selection, inspection, and removal-from-service criteria
Crane Knowledge (22 items)
Covers crane classifications, capacity charts, load charts interpretation, and the operational limitations riggers must account for when planning a lift with a specific crane configuration.
- Reading and applying load charts
- Understanding boom configuration effects on capacity
- Ground conditions and outrigger/counterweight considerations
Lift Plan/Hoisting (16 items)
Focuses on developing and executing a documented lift plan, including hoisting sequences, communication protocols, and site coordination for critical or complex lifts.
- Elements required in a written lift plan
- Sequencing multi-piece or tandem lifts
- Coordination between rigger, signal person, and operator
Wire Ropes (10 items)
The smallest domain but still worth 10 points - covers wire rope construction, strength ratings, wear/damage criteria, and proper termination methods.
- Wire rope construction and classification
- Damage and wear inspection criteria
- Proper end terminations and hardware compatibility
For a full walk-through of terminology and scenario-style questions inside each domain, the Advanced Rigger Exam Domains 2026 guide pairs well with this breakdown.
The Practical Exam: A Separate Pass/Fail Hurdle
Reaching 80 on the written test is only half the requirement. Advanced Rigger certification also requires passing a corresponding hands-on practical examination. The written score and the practical result are evaluated independently - a strong written score does not offset a failed practical, and vice versa. Both must be passed, and NCCER requires that the written and practical components be completed within a 12-month window of each other.
There's an additional prerequisite layer that's easy to overlook when you're focused on the passing score itself: candidates must have already passed the Rigger-level written assessment and practical examination before Advanced Rigger certification can be issued. Advanced Rigger sits on top of the Rigger credential rather than replacing it. If you haven't confirmed you meet this and other prerequisites, the Advanced Rigger Requirements guide lays out exactly what's needed before you register.
Candidates must also submit the NCCER affirmation covering physical qualification and substance-abuse testing. This isn't scored, but it's a mandatory administrative step that sits alongside the written and practical requirements - missing it can hold up certification even after you've cleared the 80-point threshold.
Exam Day Rules That Affect Your Score
Because the written test is closed-book, what you're allowed to bring in matters more than it might for other exams. A basic, non-printing calculator is permitted. Books, notes, extra scratch paper, and any study materials are not allowed at your workstation. That means formulas for sling angle capacity reductions, load chart interpretation shortcuts, and wire rope strength references all need to be committed to memory well before test day - you won't have a reference sheet to lean on mid-exam.
This restriction is exactly why memorization tools matter for Advanced Rigger prep in a way they might not for open-book assessments. A condensed reference you review repeatedly in the weeks before your test - not during it - is the more realistic use case. The Advanced Rigger Cheat Sheet 2026 is built around that exact use: drilling the must-know formulas and criteria until they're automatic, since you can't carry them into the room.
Testing itself is administered through NCCER Rigger/Signal Person Endorsed Accredited Assessment Programs, which set their own local schedules and fees. If you haven't locked in a test date yet, check the Advanced Rigger Exam Dates 2026 guide for how scheduling windows typically work, and see the Advanced Rigger Certification Cost breakdown for what to budget since pricing varies by provider.
Allocating Study Time Around the 80% Threshold
Given that Rigging Practices is worth more than half the test, your study schedule should mirror that weighting rather than splitting evenly across all four domains. A simple way to think about it: spend roughly half your total prep time on Rigging Practices, then divide the remaining time across Crane Knowledge, Lift Plan/Hoisting, and Wire Ropes in proportion to their item counts.
Rigging Practices Deep Dive
- Sling angle and capacity reduction calculations
- Hardware inspection and rejection criteria
- Center of gravity and load configuration scenarios
Crane Knowledge
- Load chart reading practice under time pressure
- Boom and configuration effects on capacity
Lift Plan/Hoisting and Wire Ropes
- Lift plan components and sequencing logic
- Wire rope construction, damage criteria, terminations
- Full-length timed practice test at 100 items
This isn't a generic weekly template borrowed from another certification - it's ordered specifically around Advanced Rigger's item distribution, front-loading the domain that decides most of your score. For a fuller version of this approach, including practice question strategy, see the Advanced Rigger Study Guide 2026. You can also run full-length timed simulations on the main practice test platform to see how your accuracy in each domain tracks against the 80-point target before test day.
If You Fall Short of 80
Not reaching the 80-item threshold isn't a permanent setback, but it does mean going through your program's retest process, which is set by the individual Accredited Assessment Program rather than by NCCER centrally. Before scheduling a retest, it's worth honestly assessing where the miss came from. If most of your errors clustered in Rigging Practices, that's a signal to revisit hardware criteria and load calculations specifically rather than re-studying everything evenly.
It also helps to look at how difficult the exam is relative to other rigging credentials before assuming your study approach was the problem. The How Hard Is the Advanced Rigger Exam guide and the Advanced Rigger Pass Rate data both give useful context for calibrating expectations and adjusting your next attempt.
Key Takeaway
If you miss 80, review your performance by domain, not just overall score - a cluster of misses in Rigging Practices needs a different fix than scattered errors across all four domains.
Frequently Asked Questions
You need a minimum of 80 correct answers out of 100 items on the closed-book written assessment. This is a fixed threshold, not a curve or percentile.
No. You also need to pass the corresponding hands-on practical exam, already hold the Rigger written and practical certifications, and submit the NCCER affirmation for physical qualification and substance-abuse testing.
Rigging Practices, worth 52 of the 100 items. Weakness in this domain is very difficult to offset using the other three domains combined.
A basic, non-printing calculator is allowed. Books, notes, extra paper, and study materials are not permitted during the assessment.
NCCER requires both the written and practical components to be completed within 12 months of each other as part of the certification process.