1, electrician certificate exam:
Generally speaking, it is based on theory, whether it is electrician operation certificate or electrician professional qualification certificate, it is based on theory, and the practical part is also tested in the form of test paper.
2, electrician into the network operation license:
Published by SERC. Allow to work in State Grid (commonly known as network access certificate). Classification: electrician's network access certificate is divided into three categories: low voltage, high voltage and special. No general electrician is needed. This certificate does not represent your technical level.
Electricians are divided into five levels. The skill appraisal is: the electrician IC card certificate issued by the Safety Supervision Bureau belongs to the primary level, and the Human Resources Bureau issued the primary (level 5 qualification), intermediate (level 4 qualification), advanced (level 3 qualification), technician (level 2 qualification) and senior technician (level 1 qualification).
Professional qualification belongs to technical level, not professional title, but the state recognizes that they are treated equally, such as salary, housing, household registration and so on. The third-level qualification is equivalent to an assistant engineer, and the second-level qualification corresponds to an engineer. Assistant engineer (junior title), engineer (intermediate title), senior engineer (deputy senior title), professor engineer, researcher engineer (same as professor engineer).