Preparing for the Professional Engineer with Practising Certificate (PEPC) interview under the Board of Engineers Malaysia is different from the Professional Interview for Ir. The panel focuses heavily on professional responsibility, legal accountability, and engineering judgment.
Below are common PEPC interview questions grouped by theme.
Common PEPC Interview Questions
1️⃣ Professional Responsibility & Legal Awareness
These questions test your understanding of engineering law and Act 138.
Typical questions:
What is the difference between Ir. and PEPC?
What responsibilities come with holding a Practising Certificate?
What does your professional seal represent?
What is your legal liability when you sign a drawing?
What would happen if your design fails?
What is meant by duty of care?
Panel expectation:
They want to see that you understand legal accountability and public safety responsibility.
2️⃣ Ethical Scenarios
These are extremely common in PEPC interviews.
Examples:
Scenario 1
A client pressures you to reduce safety factors to reduce cost. What will you do?
Expected approach:
Refer to engineering standards
Explain safety implications
Refuse if unsafe
Document the decision
Scenario 2
Your employer asks you to sign drawings prepared by another engineer that you have not reviewed.
Correct answer:
Refuse to sign
Review the documents first
Ensure compliance before certifying
Scenario 3
A contractor deviates from the approved design without informing you.
Expected response:
Stop work if necessary
Investigate deviation
Ensure compliance
Issue instruction or corrective action
3️⃣ Engineering Judgment Questions
The panel may ask you to explain real engineering decisions you have made.
Examples:
Tell us about a major engineering decision you made.
How did you assess the safety of your design?
What standards did you use?
How did you determine safety factors?
What was the biggest technical challenge you faced?
Panel focus:
Analytical thinking
Decision-making process
Technical justification
4️⃣ Risk and Safety Management
Typical questions:
How do you ensure safety in engineering design?
What risk assessment methods do you use?
How do you deal with equipment failure?
Describe a situation where you prevented a major failure.
They want to see proactive safety thinking.
5️⃣ Professional Practice Questions
These questions relate to operating as an independent engineer.
Examples:
What is an Engineering Consultancy Practice (ECP)?
How do you manage professional liability?
What is professional indemnity insurance?
How do you manage conflicts of interest?
How do you protect client confidentiality?
6️⃣ Technical Fundamentals
Although PEPC is not a purely technical exam, the panel may test basic knowledge.
Examples:
Explain a calculation relevant to your project.
What engineering codes did you apply?
How do you verify design adequacy?
What safety margins did you use?
They want to confirm technical competence and confidence.
How the Panel Evaluates You
The panel is assessing whether you are ready to become:
An engineer who can independently protect public safety.
They evaluate:
Professional maturity
Ethical integrity
Confidence in decision-making
Legal awareness
Technical competence
Key Advice for PEPC Interview
Good candidates always:
✔ Answer clearly and confidently
✔ Refer to engineering standards
✔ Emphasize safety and ethics
✔ Demonstrate real experience
✔ Show independent judgment
Avoid:
❌ Overly theoretical answers
❌ Blaming others
❌ Saying “I just follow instructions”
PEPC candidates must show leadership and accountability.
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