Free Practice Questions for Cert III Scaffolding
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Key Facts: Cert III Scaffolding Exam
100
Practice Questions
OpenExamPrep
3
Licence Classes (SB/SI/SA)
Safe Work Australia
4 m
Fall Distance Triggering HRWL
WHS Regulations
AS/NZS 1576
Scaffolding Standard Series
Standards Australia
30 days
Max Inspection Interval (>4 m)
Scaffolding Code of Practice
CPC30920
Qualification Code
training.gov.au
Certificate III in Scaffolding (CPC30920) is Australia's nationally recognised scaffolding trade qualification, delivered by RTOs under ASQA. It carries the SafeWork High Risk Work Licence classes - Basic (SB), Intermediate (SI) and Advanced (SA) - which authorise erecting, altering and dismantling scaffolds where a person or object could fall more than 4 metres. Because it is competency-based, there is no single fixed national exam: each licence class is assessed with a multiple-choice knowledge test (commonly ~80% to pass) plus a practical performance assessment, all built on AS/NZS 1576, AS 4576 and the WHS scaffolding codes of practice. Content spans scaffold types and components, load ratings and safe working loads, erection and dismantling sequence, ties and bracing, edge protection, SWMS and risk control. This free prep includes 100 research-based practice questions with explanations and an AI tutor.
Sample Cert III Scaffolding Practice Questions
Try these sample questions to review concepts for the Cert III Scaffolding exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Under Australian WHS law, at what fall distance does erecting, altering or dismantling a scaffold require a person to hold a High Risk Work Licence (HRWL)?
2Which scaffolding High Risk Work Licence class covers ONLY modular or prefabricated scaffolds, cantilevered materials hoists up to 500 kg, ropes, gin wheels and safety nets?
3A scaffolder needs to erect a tube-and-coupler scaffold and cantilevered crane loading platforms. What is the MINIMUM scaffolding HRWL class required?
4Which type of scaffolding work can ONLY be performed by the holder of an Advanced scaffolding (SA) licence?
5What is the maximum live load per platform per bay for a LIGHT duty working platform under the Australian scaffolding duty ratings?
6A bricklaying gang needs a scaffold platform. Which duty rating is appropriate and what is its maximum live load per bay?
7Which Australian Standard SERIES specifies the performance and design requirements for scaffolding equipment and components?
8What is the role of AS 4576 (Guidelines for scaffolding) compared with the AS/NZS 1576 series?
9In Australian WHS terms, what is a 'dead load' on a scaffold?
10On a scaffold, which component is the vertical load-bearing tube that transfers loads down to the base plate and sole board?
About the Cert III Scaffolding Exam
Certificate III in Scaffolding (CPC30920) is the Australian trade qualification for scaffolders. It delivers the SafeWork High Risk Work Licence classes - Basic (SB), Intermediate (SI) and Advanced (SA) - which are required to erect, alter or dismantle scaffolds from which a person or object could fall more than 4 metres. Training is competency-based and grounded in AS/NZS 1576, AS 4576 and the WHS scaffolding codes of practice.
Exam sponsor: Registered Training Organisations under ASQA; High Risk Work Licences issued by state/territory WHS regulators. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
Competency-based training and assessment delivered by RTOs. Each High Risk Work Licence class (SB, SI, SA) combines an MCQ knowledge test (commonly requiring ~80%) with a practical performance assessment. This practice bank is 100 selected-response trade-theory items.
Time Limit
Varies by RTO and licence class
Passing Score
Competency-based (satisfactory in all assessments); HRWL knowledge tests typically ~80%
Exam / Certification Fees
Included in RTO course fees; the state WHS regulator charges a separate HRWL application fee
Exam sponsor websiteFees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
High Risk Work Licence classes & scope
Basic (SB), Intermediate (SI) and Advanced (SA) classes, the 4-metre fall trigger, licensed alterations, eligibility and units of competency
Scaffold types & components
Standards, ledgers, transoms, couplers, base plates; modular vs tube-and-coupler; independent, putlog, birdcage, mobile and suspended scaffolds
Load ratings & safe working loads
Light/medium/heavy duty ratings, dead and live loads, SWL/WLL, loading platforms, leg loads and bay span effects
Erection & dismantling sequence
Site set-out, foundations and base jacks, lift-by-lift erection, safe access, controlled lowering and reverse-order dismantling
Ties & bracing
Tie purpose, spacing and types; facade, ledger and plan bracing; rakers, sheeting wind loads and height-to-base ratios
Edge protection & falling objects
Guardrails, mid-rails and toeboards, internal gaps, containment sheeting, catch platforms and protection fans
SWMS, risk control & WHS
Hierarchy of control, SWMS, scaffold plans, 30-day inspections, handover certificates, Scafftags and AS/NZS 1576 / AS 4576
Preparing for the Cert III Scaffolding Exam
What You Need to Know
- Passing score: Competency-based (satisfactory in all assessments); HRWL knowledge tests typically ~80%
- Assessment: Competency-based training and assessment delivered by RTOs. Each High Risk Work Licence class (SB, SI, SA) combines an MCQ knowledge test (commonly requiring ~80%) with a practical performance assessment. This practice bank is 100 selected-response trade-theory items.
- Time limit: Varies by RTO and licence class
- Exam / certification fees: Included in RTO course fees; the state WHS regulator charges a separate HRWL application fee Official sources
Using Our Practice Resources
- Work through all 100 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
Cert III Scaffolding: Suggested Study Strategy
Frequently Asked Questions
Is there a single exam for Certificate III in Scaffolding (CPC30920)?
No. CPC30920 is a competency-based VET qualification with no single fixed national exam. Its scaffolding High Risk Work Licence classes (Basic SB, Intermediate SI, Advanced SA) are each assessed with a multiple-choice knowledge test plus a practical performance assessment, with formats set by the RTO.
What scaffolding licence do I need, and when is it required?
You need a scaffolding High Risk Work Licence to erect, alter or dismantle a scaffold from which a person or object could fall more than 4 metres. There are three classes: Basic (SB), Intermediate (SI) and Advanced (SA), and you must hold the lower class before progressing to the next.
What is the difference between SB, SI and SA scaffolding licences?
Basic (SB) covers modular/prefabricated scaffolds and basic equipment. Intermediate (SI) adds tube-and-coupler scaffolds, cantilevered and spur scaffolds, loading platforms and mast climbers. Advanced (SA) is the highest class and adds hung and suspended (swing-stage) scaffolds and cantilevered hoists.
What standards does Australian scaffolding work follow?
Scaffold equipment must comply with the AS/NZS 1576 series (Parts 1-6), and AS 4576 provides guidelines for scaffolding. Work is also governed by the WHS Regulations and the state scaffolding and managing-falls codes of practice.
How often must a scaffold over 4 metres be inspected?
A scaffold over 4 metres must be inspected by a competent person at least every 30 days, and additionally after any alteration, repair or event (such as a storm) that could affect its safety. A handover certificate and Scafftag confirm it is safe to use.
Is this free scaffolding practice as good as paid prep?
Our 100 practice questions cover the same trade-theory knowledge tested in the SB, SI and SA licence assessments, with a teaching explanation for every answer plus free daily AI tutor interactions. All content is free forever and updated for 2026.