ISO 45001:2018 OHSMS Lead Auditor sample questions and answers study materials with safety helmet, protective equipment, audit checklists and reference books

ISO 45001 OHSMS Lead Auditor Sample Questions and Answers

Quick Answer

ISO 45001 OHSMS Lead Auditor sample questions help you prepare for questions about Occupational Health and Safety Management Systems and auditing. The questions may cover ISO 45001:2018 requirements, audit planning, objective evidence, nonconformities and audit reporting.

The current CQI and IRCA online Lead Auditor examination contains 40 questions across five content areas and has a duration of 1 hour and 45 minutes. Question formats include multiple choice, multiple response, matching, sequencing and fill in the blanks.

Introduction

Preparing for an ISO 45001 Lead Auditor examination requires more than memorising standard clauses. You need to understand how an OHSMS operates and how an auditor evaluates whether its processes meet applicable requirements.

Questions may ask you to identify a requirement, evaluate evidence or select an appropriate response to an audit situation. Effective preparation should therefore combine knowledge of ISO 45001 with an understanding of audit planning, conduct, reporting and follow-up.

The sample questions on this page are independently developed for learning and self-assessment. They are not official, copied or recalled CQI and IRCA examination questions.

ISO 45001 Lead Auditor Practice Quiz

Take 10 practice questions and receive your score with an explanation for every answer.

Click below to start the quiz.

Try ISO 45001 Practice Questions

Quick Fact

Understanding OHSMS requirements is only one part of lead auditing. You also need to know how to evaluate hazards and OH&S risks, assess audit evidence and report audit findings.

See What's Included →

CQI and IRCA ISO 45001 Lead Auditor Exam Format

The current CQI and IRCA Lead Auditor online examination contains 40 questions and allows 1 hour and 45 minutes.

The examination covers five content areas:

Examination sectionQuestionsRecommended time
Management system concepts and principles610 minutes
Audit concepts and auditor responsibilities610 minutes
Planning the audit610 minutes
Conducting the audit1445 minutes
Reporting and closing out the audit830 minutes

For supported languages, the ISO 45001:2018 OHSMS Lead Auditor examination is completed online through the CQI and IRCA assessment system. It is computer-marked and remotely proctored.

Learners need a suitable computer, webcam, microphone and stable internet connection. Paper-based examinations may continue for languages that are not currently supported through the online system.

The current examination is open book. Permitted course notes and the relevant ISO management system requirements standard may be used, but learners cannot search the internet for answers.

Once you answer a question and select Next, you cannot return to review or change that response. Always check the latest CQI and IRCA online examination guidance and follow the instructions provided by your training provider.

Types of ISO 45001 Lead Auditor Questions

Multiple-Choice Questions

Multiple-choice questions require you to select one correct answer. Read all available options because more than one may initially appear reasonable.

Multiple-Response Questions

These questions require more than one correct selection. Evaluate every option individually and check that you have selected all applicable responses.

Fill-in-the-Blank Questions

You complete a statement by placing the correct words in the available spaces. Consider the meaning of the entire statement instead of matching words in isolation.

Matching Questions

Matching questions ask you to connect related terms, activities or descriptions. Review all available items before confirming the matches.

Sequencing Questions

These questions require you to arrange activities in the correct order. They may cover audit preparation, audit conduct, reporting or follow-up.

Scenario-Based Questions

Later examination sections include scenarios related to conducting, reporting and closing an audit. You must assess the available information and select the most appropriate course of action.

Scenario questions should be answered using the evidence provided. Do not introduce assumptions or treat information that has not been verified as fact.

ISO 45001 OHSMS Topics Covered in the Examination

Management System Concepts

You should understand how the elements of an OHSMS work together. This includes organisational context, leadership, planning, support, operation, performance evaluation and improvement.

Leadership and Worker Participation

Review leadership responsibilities, the OH&S policy, organisational roles and the provision of resources. Understand how consultation and participation enable workers to contribute to relevant OHSMS activities.

Hazards, Risks and Opportunities

Be able to distinguish between a hazard and an OH&S risk. Review hazard identification, assessment of risks and opportunities, legal requirements and the planning of appropriate actions.

Operational Planning and Control

Relevant topics may include operational controls, the hierarchy of controls, management of change, procurement, contractors, outsourcing and emergency preparedness and response.

Performance Evaluation and Improvement

Review monitoring, measurement, internal auditing and management review. You should also understand how an organisation responds to incidents and nonconformities, implements corrective action and pursues continual improvement.

Audit Planning

Understand the difference between audit objectives, scope and criteria. Review how an audit plan is developed and how work is assigned within an audit team.

Objective Evidence and Audit Findings

An auditor gathers information through interviews, observation, sampling and document review. That information must be evaluated before it can support an audit finding.

A nonconformity should be based on objective evidence and connected to a requirement that has not been fulfilled.

Audit Reporting and Follow-Up

Audit reports should communicate findings and conclusions clearly and accurately. Follow-up activities determine whether agreed corrections and corrective actions have been completed and are effective.

Areas to Review Before the Examination

Focus your preparation on the subjects you find most difficult rather than repeatedly reading familiar material.

Review:

  • The structure and requirements of ISO 45001:2018
  • Hazard identification and OH&S risk assessment
  • Worker consultation and participation
  • Legal and other requirements
  • Operational controls and the hierarchy of controls
  • Emergency preparedness and response
  • Audit objectives, scope and criteria
  • Auditor responsibilities and professional behaviour
  • Audit planning and sampling
  • Objective evidence and audit findings
  • Nonconformity statements
  • Reporting, corrective action and follow-up

Practise applying these topics to short audit situations. Identify the available evidence, determine the relevant requirement and decide whether the information supports a finding or requires further investigation.

Conclusion

ISO 45001 OHSMS Lead Auditor preparation should combine knowledge of the standard with the ability to apply auditing principles.

Use sample questions to identify gaps, understand why an answer is correct and practise making evidence-based decisions. Avoid memorising responses without understanding the relevant requirement or audit principle.

Frequently Asked Questions

What Is the CQI and IRCA ISO 45001 Lead Auditor Exam Format?

The current online Lead Auditor examination contains 40 questions and has a duration of 1 hour and 45 minutes. It covers management system principles, auditor responsibilities, audit planning, conducting an audit, and reporting and closing the audit.

Question formats include multiple choice, multiple response, fill in the blanks, matching and sequencing. Later sections also contain audit scenarios requiring learners to evaluate information and select an appropriate response.

Is the ISO 45001 OHSMS Lead Auditor Exam Open Book?

The current CQI and IRCA guidance describes the online examination as open book. Learners may refer to permitted course notes and the relevant ISO management system requirements standard.

Internet searches are not permitted during the examination. You should understand the standard and know how to locate relevant information efficiently.

What Topics Are Covered in ISO 45001 Lead Auditor Exam Questions?

The examination covers ISO 45001 requirements and management system auditing. OHSMS topics include hazard identification, OH&S risks and opportunities, worker participation, operational control, emergency preparedness, performance evaluation and corrective action.

Audit topics include objectives, scope, criteria, planning, evidence collection, nonconformity evaluation, reporting and follow-up.

Are CQI and IRCA ISO 45001 Lead Auditor Questions Scenario-Based?

Some questions assess your understanding of requirements, while later examination sections include scenarios related to conducting, reporting and closing an audit.

These questions may require you to evaluate evidence, identify when further investigation is necessary or select an appropriate auditor response.

Can I Change an Answer in the CQI and IRCA ISO 45001 Lead Auditor Online Exam?

Under the current online examination process, you cannot return to a question after selecting Next. Read the complete question, review every available option and confirm your answer before proceeding.

This is particularly important for multiple-response and scenario-based questions.

How Should I Prepare for ISO 45001 OHSMS Lead Auditor Scenario Questions?

Begin by identifying the facts in the scenario. Separate objective evidence from assumptions, opinions and information that has not been verified.

Determine which ISO 45001 requirement or auditing principle applies, and select the response supported by the available evidence.

Does ISO 45001 Lead Auditor Course Completion Make Me an IRCA-Certificated Lead Auditor?

No. Successful completion of an applicable CQI and IRCA Certified training course may satisfy the training component of an auditor-certification pathway, but course completion and individual IRCA certification are separate.

Individual certification may also require relevant work and audit experience. Check the current requirements for the IRCA auditor grade you intend to pursue.

Ready to Explore ISO 45001:2018 OHSMS Lead Auditor Course?

Review the ISO 45001:2018 OHSMS Lead Auditor course information and upcoming training schedule, or contact the team if you have questions about the training.

Share:

Categories

Contact Us

    Please type the letters/numbers shown here: captcha

    You May Also Like

    Quick Answer ISO 27001 Lead Auditor sample questions help you practise for the exam at the end of a CQI...
    • October 22, 2026
    Quick Answer The CQI and IRCA exam for the ISO 14001:2026 Lead Auditor course is an online, remotely proctored, open-book...
    • October 15, 2026
    Quick Answer To prepare for the ISO 14001 Lead Auditor exam, use the 30 days after your course in three...
    • October 15, 2026