How often does one need to take the exam for a certificate to work with special boilers?
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How long does it take to go from beginner to intermediate to advanced?
Are there also levels such as junior, intermediate, and advanced for this certificate?
Why are there still distinctions between beginner and advanced levels? Isn’t it just G1, G2, G3? The certificate for electric boilers is different from that for industrial boilers
Generally, prior training is provided before taking the exam; once the training is completed, one can choose to become a Level 1 boiler operator, a Level 2 boiler operator, or a Level 3 boiler operator – any one of these three options. Level 3 boiler operator is the most basic level. That is, G3.