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.
Which of the following three options could be considered potential threats to impartiality in an audit context?
An audit team of three people is conducting a Stage 2 audit to ISO 9001 of an engineering organisation which manufactures sacrificial anodes for the
oil and gas industry in marine environments. These are aluminium products designed to prevent corrosion of submerged steel structures. As one of
the auditors, you 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 rarely fall below the
required efficiency. You raise a nonconformity against clause 8.6 of ISO 9001.
During the audit team meeting in preparation for the Closing meeting, the second auditor disagreed with the clause of ISO 9001 selected for the
above nonconformity. He thinks it should be clause 9.1.1.
Choose three options for how the audit team leader should best respond to the situation:
Which of the following is correct with regard to the internal audit?
Which two of the following aspects of a quality management system must the organisation continually improve?
Who would be defined as a witness during a witness audit?
Choose two of the following options:
Scenario 1: AL-TAX is a company located in California which provides financial and accounting services. The company manages the finances of 17 companies and now is seeking to expand their business even more The CEO of AL-TAX, Liam Durham, claims that the company seeks to provide top-notch services to their clients Recently, there were a number of new companies interested in the services provided by AL-TAX.
In order to fulfill the requirements of new clients and further improve quality, Liam discussed with other top management members the idea of implementing a quality management system (QMS) based on ISO 9001. During the discussion, one of the members of the top management claimed that the size of the company was not large enough to implement a QMS. In addition, another member claimed that a QMS is not applicable for the industry in which AL TAX operates. However, as the majority of the members voted for implementing the QMS. Liam initiated the project.
Initially, Liam hired an experienced consultant to help AL-TAX with the implementation of the QMS. They started by planning and developing processes and methods for the establishment of a QMS based on ISO 9001. Furthermore, they ensured that the quality policy is appropriate to the purpose and context of AL TAX and communicated to all employees. In addition, they also tried to follow a process that enables the company to ensure that its processes are adequately resourced and managed, and that improvement opportunities are determined.
During the implementation process, Liam and the consultant focused on determining the factors that could hinder their processes from achieving the planned results and implemented some preventive actions in order to avoid potential nonconformities Six months after the implementation of the QMS. AL-TAX conducted an internal audit. The results of the internal audit revealed that the QMS was not fulfilling all requirements of ISO 9001. A serious issue was that the QMS was not fulfilling the requirements of clause 5.1.2 Customer focus and had also not ensured clear and open communication channels with suppliers.
Throughout the next three years, the company worked on improving its QMS through the PDCA cycle in the respective areas. To assess the effectiveness of the intended actions while causing minimal disruptions, they tested changes that need to be made on a smaller scale. After taking necessary actions, AL-TAX decided to apply for certification against ISO 9001.
Based on the scenario above, answer the following question:
As stated in scenario 1, AL-TAX tested the effectiveness of the intended actions as part of the QMS improvement through the PDCA cycle. Which stage did it perform in this case?
Read the following role descriptions. Select two roles that are not directly involved in the audit process.
XYZ Corporation is an organisation that employs 100 people. As audit team leader, you are conducting a
certification audit at Stage 1. When reviewing the quality management system (QMS) documentation, you
find that quality objectives have been set for every employee in the organisation except top management.
The Quality Manager complains that this has created a lot of resistance to the QMS, and the Chief Executive
is asking questions about how much it will cost. He asks for your opinion on whether this is the correct
method of setting objectives.
Three months after Stage 1, you return to XYZ Corporation to conduct a Stage 2 certification audit as Audit
Team Leader with one other auditor. You find that the Quality Manager has cancelled the previous quality
objectives for all employees and replaced them with a single objective for himself. This states that "The
Quality Manager will drive multiple improvements in the QMS in the next year". The Quality Manager indicates
that this gives him the authority to issue instructions to department managers when quality improvement is
needed. He says that this approach has the full backing of senior management. He shows you the latest
Quality Improvement Request that was included in the last management review.

After further auditing, the issues below were found. Select three statements that apply to the term 'audit trail'
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 oll 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 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.
Which of the following options for the best description of the nonconformity?
Which of the following two documents does an auditor need to prepare and complete prior to the on-site audit?
You are conducting an audit at a single-site organisation seeking certification to ISO 9001 for the first time. The organisation manufactures cosmetics for major retailers and the name of the retailer supplied appears on the product packaging. Sales turnover has increased significantly over the past five years.
You are interviewing the new Product Development Manager. You note that a software application called SWIFT is used to help control the product development process.
You have gathered audit evidence as outlined in the table. Match the ISO 9001 clause 8.3 extracts to the audit evidence.

What type of audit evidence are policies and guidelines?
Select one option that must be considered when determining the scope of a QMS to ISO 9001.
Which two of the following may be changed once a Stage 2 certification audit has commenced?
You are preparing for interviews with two members of top management. Based on the information that you gathered about the organization, you conclude that it is the top management who takes all the important decisions and closely supervises and controls employees. Based on this, which management style is practiced in the organization?
Scenario 3:
Fin-Pro is a financial institution in Austria offering commercial banking, wealth management, and investment services. The company faced a significant loss of customers due to failing to improve service quality as they expanded.
To regain customer confidence, top management implemented a QMS based on ISO 9001. After a year, they contacted ACB, a local certification body, to pursue ISO 9001 certification.
The audit team was led by Emilia, an experienced lead auditor, and included three auditors. After an agreement was reached, ACB sent the audit objectives to the audit team.
The audit team began by gathering information about Fin-Pro’s understanding of ISO 9001 requirements. While reviewing documented information, they noticed missing records of training and awareness sessions. They conducted employee interviews to verify attendance.
The team also reviewed the organizational chart and job descriptions to confirm employee competence. They observed the company’s working environment (social, psychological, and physical conditions).
The audit team analyzed the evidence and prepared an audit report with findings and conclusions.
What type of evidence has been collected by the ACB’s audit team, as presented in scenario 3?
Which one of the following documents addresses audit time calculation for third-party certification audits?
You are carrying out an audit at a single-site organisation seeking certification to ISO 9001 for the first time. The
organisation manufactures cosmetics for major retailers and the name of the retailer supplied appears on the product
packaging. Sales turnover has increased significantly over the past five years. The organisation uses a software programme called SWIFT, which is used to record sales, plan production, purchase supplies, print despatch notes, track new product development, perform traceability exercises, carry out mass balance checks, raise invoices, create budgets, and support financial control.
You are nearing the end of the audit and you are reviewing your audit notes. You notice a recurring trend concerning the SWIFT database as shown below:

You ask the Quality Manager to explain how the SWIFT database is controlled. You learn that the Operations Director is
responsible for determining and progressing SWIFT software updates. You decide to meet the Operations Director (OD).
You: "Good afternoon."
OD: "Good afternoon."
You: "What responsibility do you have concerning the SWIFT database?"
OD: "I maintain it. If anyone wishes to propose an update to the database, they send me an email with
details of their proposal. I then either process the database update myself, or I send the request to the
consultant who designed the database 20 years ago. The necessary software changes are made, and the
amended software is immediately released to users."
You: "Would you explain how the software amendments are controlled?"
OD: "Of course. I personally update every computer myself."
You: "Do you inform the database users of the changes?"
OD: "No I don't. They find out for themselves by using the software, or they come to see me if they have
any questions."
You: "How do you ensure that the database users use the latest version?"
OD: "That's easy, I update every computer myself."
You: "During the audit, I noted there were several versions of SWIFT in use (you refer to your audit
notes)."
OD: "I know. That's because some versions work better than others, and depending on user needs and
experiences, we allow users to revert to using an earlier version if they find it works better for them."
Based on the scenario, which two of the following statements are true? There is evidence of
nonconformity with a requirement defined in ...
ABC is a fast food shop that receives orders by phone or the internet. The normal menu includes 15 different types of hamburgers; however, in the
last two days, due to a shortage of a special type of meat, they can only prepare six of the 15 varieties.
You are performing a third-party audit of ABC; you observed that the menu offering food on the website is still the normal one, with 15 different
hamburgers. During a 30-minute period, you observed several customers reluctantly accepting other than the hamburger they preferred. You decided
to raise the following nonconformity as follows:
"There is evidence that ABC has not reviewed the ability to provide customers the offered products".
The restaurant manager does not accept the nonconformity. She says that ABC had an extensive training programme for all personnel, which you have already seen when auditing Human Resources. This shortage of some hamburgers cannot be considered a management system failure.
Which one would be your answer from the following options?
Scenario 7: POLKA is a car manufacturing company based in Stockholm, Sweden. The company has around 14,000 employees working in different sectors which help with the design, painting, assembling, and test drives of the final product. The company is widely known for its qualitative products and affordable prices. In order to retain their reputation, POLKA implemented a quality management system (QMS) based on ISO 9001.
Before applying for certification, the company decided to conduct an internal audit to check whether there are any nonconformities in their QMS and if the requirements of ISO 9001 are being fulfilled. The top management appointed Sean, the internal auditor, as the team leader of the internal audit team. Sean required from the top management to have unrestricted access to the employees and executives of POLKA and to the documented information. Furthermore, Sean required to establish a team with a large number of auditors, considering the size and the complexity of the organization. The top management of POLKA agreed with Sean's requirements.
The top management, in cooperation with Sean, assigned 10 more employees to the audit team. Following that. Sean planned the audit activities and assigned the roles and responsibilities to each auditor. They began by interviewing employees of different manufacturing departments to check whether they are aware of the process of the QMS implementation. While conducting these activities, one of the auditors asked Sean for permission to audit the department in which he worked on a daily basis, as he was very familiar with the processes of the department.
Along the way, the teams findings showed that the staff were trained, documented information was updated, and the QMS fulfilled the requirements of ISO 9001. The internal audit took three weeks to complete, and on the last week the audit team held a final meeting
The team shared their results and together drafted the audit report This report was submitted to the top management of the company. The report was maintained as documented information, and was available to the relevant interested parties.
Based on the scenario above, answer the following question:
Scenario 7 states that Sean planned audit activities on his own. Is this acceptable?
