ISO-9001-Lead-Auditor PECB QMS ISO 9001:2015 Lead Auditor Exam Free Practice Exam Questions (2026 Updated)
Prepare effectively for your PECB ISO-9001-Lead-Auditor QMS ISO 9001:2015 Lead Auditor Exam certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2026, ensuring you have the most current resources to build confidence and succeed on your first attempt.
An audit team of three people is conducting a Stage 2 audit to ISO 9001 of an engineering organisation that manufactures sacrificial anodes for the oil and gas industry in marine environments. These are aluminium products designed to prevent corrosion of submerged steel structures. You, as one of the auditors, find that the organisation has shipped anodes for Project DK in the Gulf of Mexico before the galvanic efficiency test results for the anodes have been fully analysed and reported as required by the customer. The Quality Manager explains that the Managing Director authorised the release of the anodes to avoid late delivery as penalties would be Imposed. The customer was not informed since the tests very rarely fall below the required efficiency. You raise a nonconformity against clause 8.6 of ISO 9001.
At the Closing meeting, the audit team leader presents the findings of the audit and comes to the above
nonconformity. The Quality Manager produces the test report for Project DK, which shows an acceptable galvanic efficiency, and presents an email from the customer confirming acceptance of the anodes. He asks that the nonconformity be withdrawn.
Which two of the following responses by the audit team leader would be acceptable?
A person who provides specific knowledge or expertise to the audit team during the audit is known as a/an:
Scenario 6: Davis Clinic (DC) is an American medical center focused on integrated health care. Since its establishment DC was committed to providing qualitative services for its clients, which is the reason why the company decided to implement a quality management system (QMS) based on ISO 9001. After a year of having an active QMS in place, DC applied for a certification audit.
A team of five auditors, from a well-known certification body, was selected to conduct the audit. Eva was appointed as the audit team leader. After three days of auditing, the team gathered to review and examine their findings. They also discussed the audit findings with DC ' s top management and then drafted the audit conclusions.
In the closing meeting, which was held between the audit team and the top management of DC. Eva presented two nonconformities that were detected during the audit. Eva stated that the company did not retain documented information regarding its outsourced services for an analysis laboratory and regarding the conducted management reviews. During the closing meeting, the audit team required from DCs top management to come up with corrective action plans within two weeks. Although the top management did not agree with the audit findings, the audit team insisted that the auditee must submit corrective actions within the given time frame in order for the audit activities to continue.
Once the action plans were evaluated, the audit team began preparing the audit report. Eva required from the team to provide accurate descriptions of the audit findings and the audit conclusions. The report was then distributed to all the interested parties involved in the audit, including the certification body Based on the report, the certification body together with Eva, as the audit team leader, made the certification decision.
Based on the scenario above, answer the following question:
Is it acceptable for the certification body and Eva to make the certification decision together?
During a second-party audit, the auditor examines the records that are available for the external provider, ABC Forgings, to whom manufacturing has recently been outsourced.
There are standard external provider checklists for three competitors for the contract and there are inspection records from the trial manufacturing batches produced by ABC Forgings. There is no documented evidence of the criteria used to confirm the appointment of ABC Forgings, and no contract or terms and conditions. Ongoing monitoring indicates that external provider performance is satisfactory, but no documented information has been retained.
Select two options for the evidence which demonstrates a nonconformity with clause 8.4 of ISO 9001.
Which of the following subjects should an auditor discuss when communicating with the auditee’s top management?
Even though past audits have highlighted a consistently large number of nonconformities within an organisation ' s design team, the organisation has not varied the frequency or duration of audits on its audit plan.
The decision for whether this situation is acceptable or not should be governed by which of the following?
You are leading a Stage 2 certification audit of a multi-site organisation and have received the audit schedule below;
Head Office and Site 1 – Day 1
Site 2 (150 km from HQ) – Days 2 and 3
During Day 1 of the audit, the client informs you that the laboratory at Site 2 has been closed for decontamination due to a serious outbreak of an infectious disease among workers. In Site 2, all other functions could be audited as planned.
As the audit team leader, what would you do?
Choose the best acceptable action you could take:
ABC is a worldwide fast-food organisation. One of the branches, in downtown Cape Town, decided to
implement an ISO 9001 quality management system and you are the audit team leader (with two other
auditors) that will carry out the certification audits, Stage 2.
ABC receive the orders by phone or internet; some of the employees deliver the ordered food to indicated
addresses. The normal menu includes 15 different types of hamburgers; however, in the last two weeks,
due to a shortage of a special type of meat, they can only prepare six of the 15 varieties.
During the internal meeting of the audit team, you ask one of the auditors to describe what she has
observed. She audited the reception of orders from customers (via phone or internet) and the
communication of the orders to the kitchen. She noticed that the menu offering food on the website is still
the normal one, with 15 different hamburgers, and during a 30-minute period, she observed many
customers reluctantly accepting something other than the hamburger they preferred.
You, as audit team leader, inform the Quality Manager of your concern about the major nonconformity,
since you consider this a serious breach of the basic principles of quality that lasted two weeks without
action being taken.
Right at the beginning of the Closing meeting, you discuss the nonconformity with the General Manager.
She got quite upset and said she was going to make a complaint to the certification body and left the
room; the Quality Manager was the only member of ABC left with the audit team. The Quality Manager said the General Manager would not come back to the meeting.
What would you do? Choose the best from the following options:
According to ISO 9000, what is quality?
Whistlekleen is a national dry cleaning and laundry company with 50 shops. You are conducting a surveillance audit of the Head Office and are sampling customer
complaints. You find that 80% of complaints originate from five shops in the same region. Most of these complaints relate to damage to customer laundry. The Quality
Manager tells you that these are the oldest shops in the company. The cleaning equipment needs replacing but the company cannot afford it at the moment. You learn
that the shop managers were told to dismiss most of the claims on the basis of the poor quality of the laundered materials.
On raising the matter with senior management, you are told that there are plans to replace the equipment in these shops over the next five years.

Which two of the following may be changed once a Stage 2 certification audit has commenced?
You are the supervisor in Production of a medium size manufacturing organisation. You are qualified as an internal auditor. The Quality Manager asks you to lead the next internal audit of Production and Logistics Dispatch. The audit team includes two other internal auditors.

Which two of the following aspects of a quality management system must the organisation continually improve?
You are auditing a manufacturer of speciality tea products during a Stage 2 certification audit. In the quality laboratory, you interview one of three operatives conducting sensory testing of a batch from the production line.
You: How do you determine the consistency of the product?
Operative: We conduct sensory tests to evaluate flavour and aroma and record the results. We then allocate a quality grade.
You: How can you ensure that results are consistent between operatives?
Operatives: The three of us in the lab are well-trained and very experienced. We use the Hedonic Scale method involving a 5-point scoring system.
You: Are operatives periodically calibrated to ensure consistency?
Operative: No, but we regularly ask each other for a second opinion in borderline cases.
Select three options of evidence which could demonstrate conformance with clause 9.1.1 of ISO 9001.
You are conducting an audit at an organisation seeking certification to ISO 9001 for the first time. The organisation offers health and safety training to customers. Training courses are offered either as open courses, delivered at a public venue, or online, or as courses that are tailored to meet specific requirements. The business operates from a single office and those who deliver the training are either full-time employees or subcontractors.
You have gathered audit evidence as outlined below. Match the ISO 9001 Clause 8 extract to the audit evidence.

For each of the following scenarios, select four that are corrective actions.
According to the ISO 9001 standard, which one of the following is a defined responsibility of top management?
Scenario 4:
TD Advertising is a print management company based in Chicago. The company offers design services, digital printing, storage, and distribution. As TD expanded, its management recognized that success depended on adopting new technologies and improving quality.
To ensure customer satisfaction and quality improvement, the company decided to pursue ISO 9001 certification.
After implementing the QMS, TD hired a well-known certification body for an audit. Anne Key was appointed as the audit team leader. She received a document listing the audit team members, audit scope, criteria, duration, and audit engagement limits.
Anne reviewed the document and approved the audit mandate. The certification body and TD’s top management signed the certification agreement.
Before contacting TD, Anne reviewed the audit scope and noticed that TD made changes to it due to the adoption of new printing equipment. However, Anne disagreed with the changes, stating they would affect the audit timeline. She considered withdrawing from the audit.
The audit team members were selected based on their knowledge of the legal and other regulations that TD is subject to. Is this acceptable?
(Select from the options which two of the following documented information examples are prepared by the auditor as a member of an audit team.)


