training.gov.au - PMBWELD301 - Butt weld polyethylene ...
2021-9-21u2002·u2002Calculate appropriate pipe welding parameters . 2.1. Identify welding machine type and operating data. 2.2. Identify pipe materials and dimensions. 2.3. Perform welding parameter calculations for individual welding machines and pipe details. 2.4. Prepare field operational sheets as per enterprise requirements. 3. Maintain and calibrate welding ...
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