Preview Questions Commissioning Engineer | Role Specific Skill

Question 1: What does a frequency response analysis (FRA) test reveal about a transformer?

Which action should you take?

Choose only one option

It measures the thermal efficiency of the transformer

It checks the harmonic distortion in the transformer's output

It tests the dielectric breakdown strength of the oil

It identifies issues with the mechanical integrity and winding deformation

Question 2: When managing the installation of electrical equipment, what action should be taken to mitigate potential system faults caused by incorrect wiring?

Which action should you take?

Choose only one option

Use thermal imaging to detect overheating

Ensure all wires are color-coded

Perform a fault loop impedance test

Conduct a resistance test after installation

Question 3: What does the term "functional testing" refer to in electrical commissioning?

Which action should you take?

Choose only one option

Checking for system overheating during prolonged operation

Ensuring that the system has passed all regulatory compliance tests

Verifying that all components and systems operate according to design specifications

Measuring the system's power factor under load

Question 4: What is the role of a surge test in commissioning equipment?

Which action should you take?

Choose only one option

To verify the efficiency of the equipment under full load

To measure the dielectric strength of the equipment

To test the operational stability of the equipment during normal conditions

To simulate transient conditions and assess the equipment's resistance to voltage spikes

Question 5: How should commissioning engineers approach the final client handover meeting when discussing completed commissioning tasks?

Which action should you take?

Choose only one option

Skip the details and focus only on the completed work

Only present the positive aspects and avoid discussing problems

Present a comprehensive summary, answer any questions, and provide operational manuals

Provide minimal feedback and leave the client to interpret the results

Question 6: How should commissioning engineers handle a situation where client expectations exceed what is technically feasible?

Which action should you take?

Choose only one option

Ignore the discrepancy and proceed with the original plan

Provide a detailed comparison between the expected outcome and what is feasible, offering alternatives

Offer vague explanations and promise to find a solution later

Agree to the client's expectations without considering technical limits