1, understand the basic requirements and process of the second welding certificate examination, including information such as registration time, examination content, examination time and place.
2. Learn the knowledge and skills related to secondary welding, including welding materials, equipment and operating specifications. It is recommended to apply for training courses or self-study.
3. Practice welding operation skills, conduct double protection welding test, and suggest to find a suitable institution or factory for training.
4. Prepare for the second welding certificate exam, be familiar with the exam questions, pay attention to the exam points, and be mentally prepared.
5. Take the second welding certificate exam, answer the questions carefully and pay attention to time management.
To take the certificate examination of two-guarantee welder, you must take the theoretical examination and practical examination. The theoretical examination adopts the way of computer examination. During the examination, the computer randomly selected 100 questions from the question bank, and 80 questions were considered as qualified. Practical examination mainly examines candidates' practical ability and practical operation ability.
Welder certificates are divided into three grades: primary, intermediate and advanced. Different grades have different requirements for entrance examination. Generally speaking, it is to meet the requirements of age above 18 and below 55, and then be healthy and have no special diseases. Finally, it is necessary to have a post operation certificate for this type of work (only some types of work need this condition).
Secondly, you need to prepare some materials when you register: a copy of your ID card, a copy of your diploma, a number of 1 inch color background photos, and a regular physical examination form. Generally speaking, learning to be a welder still has a bright future and a wide range of employment.
Don't worry about not finding a job, and the registration requirements are not high, and there are not many things prepared. You can still take one if you have the opportunity.
Besides the training institutions will give you guidance and explanations during the exam, there are many learning softwares on the market, such as going to school and the welding certificate exam question bank, which can help you prepare for the exam and improve your chances of passing the exam.
There is a problem in the welder's theoretical examination: CO2 shielded welding is essentially MG welding. I didn't find a satisfactory answer about MG welding on the Internet. My understanding is this: I of MIG refers to inertia, and A of MAG refers to activity, both of which are MG welding.
That is to say, MG welding includes MIG and MAG, which is a general term. CO2 is an active gas, so it is more accurate to say that CO2 shielded welding belongs to MAG welding.