Electrician interview questions

Basic questions

1. Tell me about your experience as an Electrician. What kind of work have you done?
2. What safety steps do you take before touching any electrical wire or equipment?
3. Which tools and testers do you carry as an Electrician, and what is each one for?
4. In simple words, what is the difference between voltage, current and earthing?
5. Why is proper earthing important?
6. What protective gear do you wear for electrical work?
7. How do you choose the right wire or cable size for a job?
8. How do you record or report the work you have completed?

Practical questions

1. A breaker keeps tripping again and again. How do you find the cause?
2. How do you make sure the power is really off before you start work?
3. A customer or manager wants the job done quickly, but the wiring is in poor condition. What do you tell them?
4. How do you find the fault when equipment or a system suddenly stops working?
5. As an Electrician, how do you work safely in extreme heat or in the rain?
6. What is lockout and tagout, and when do you use it?
7. How do you plan your work when the power can only be shut down for two hours?
8. A helper on your team does not know the safety rules well. How do you guide him?

What interviewers want to hear

Strong answers usually touch on:

• Answer with a real example: the situation, what you did, and the result, ideally with a number.
• Keep each answer to about a minute; make your main point in the first two sentences.
• Expect follow-ups. Good interviewers dig into what you just said.