What professional knowledge do electrician interviews usually ask?

The professional knowledge that electrician interviews usually ask is as follows:

1, circuit diagram, many companies will show you the circuit diagram directly and then let you analyze it.

2. The use of common circuit detection tools.

3. Analysis of several circuit faults. Such as open circuit, open circuit, overload and leakage, and maintenance methods.

Because electricians are actually divided into very fine types of work, such as property plumbers, maintenance electricians, high-profile electricians, electricians who install secondary control cabinets of electrical equipment, electricians in the construction field, electricians in power cable companies, weak current electricians, self-service electricians for household appliances and motors, and so on. Different companies have different job requirements, and the specific questions you will ask depend on the position you are interviewing for.

In addition to certificates and professional skills, we must pay attention to the most basic interview etiquette during the interview, so as to leave a good impression on the interviewer and increase the chances of passing the interview.

1.？ Have a good rest and cheer up the day before the interview;

2.？ You don't have to wear a suit and leather shoes for an electrician interview, but cleanliness is very important;

3.？ The second mobile phone is muted or turned off, which is a respect for the interviewer;

4.？ Be polite when interviewing, knock at the door first;

5.？ When talking to the interviewer, pay attention and listen carefully, and don't always interrupt the interviewer.

Electrician professional qualification certificate is divided into five grades: primary (level 5), intermediate (level 4), senior (level 3) technician (level 2) and senior technician (level 1). Vocational qualification certificate is the proof that workers have the necessary knowledge and skill level to engage in a certain occupation. If you want to be an electrician, you should get an electrician's license step by step.