Cswip 3.1 Technology Questions And Answers //free\\ Jun 2026

Explanation: In MIG/MAG welding (using a constant voltage power source), the wire feed speed is the primary control for current . Increasing the feed speed forces more wire into the joint, requiring the machine to deliver more current to melt the wire. Voltage is controlled by a separate knob and dictates the arc length.

If a welding procedure specification (WPS) says "PWHT condition = 'u'", you cannot omit PWHT on production without re-qualifying. cswip 3.1 technology questions and answers

For CSWIP 3.1, remember the efficiency factor (( \eta )) is not typically used unless specified (1.0 for manual metal arc (MMA) and MIG/MAG, ~0.8 for submerged arc welding (SAW)). However, the exam leans on the simplified formula above. Explanation: In MIG/MAG welding (using a constant voltage

MIG/MAG (GMAW) or SAW , typically due to the copper coating on the filler wire rubbing off or melting into the pool. If a welding procedure specification (WPS) says "PWHT

The technology paper is often the graveyard for unprepared candidates. Unlike the practical or application papers, the technology component tests your theoretical understanding of why welds behave the way they do.