Plasma arc cutting pac - Study guides, Class notes & Summaries

Transferred Arc Process The plasma arc cutting process type most commonly used is the. 100% cotton When operating plasma arc cutting equipment it is acceptable to wear a hat made of. 35 % The duty-cycle range for a light-duty unit is typically. Amperage The unit of measure used for the intensity of an electric current; often abbreviated to amp or amps Dross A waste by product of molten metal Duty cycle The percentage of a plasma arc cutting machine can cu...

Dross A waste by product of molten metal. Plasma A fourth state of matter (not solid, liquid, or gas) created by heating a gas to such a high temperature that it boils electrons off the gas molecules (ionization). Transferred Arc Process The plasma arc cutting process type most commonly . used. 100% cotton When operating plasma arc cutting equipment, it is acceptable to wear a hat made out of ______. Amperage (amps) The unit of measure used for the intensity of a...

Gas In PAC, plasma is created by ___________ in an electric arc? Faster & More Efficient In most cases, PAC is ___________ &___________ than other cutting methods. A full leather hood Which PPE is considered optional in PAC? Matches or gas filled lighters Never carry _________ or _________ _________ _______ in your pockets. Compressed air The simplest PAC units use filtered __________? 3" , 100% Industrial plasma cutting units can cut carbon steel up to ...

Gas In PAC, plasma is created by ___________? Faster & Efficient In most cases, PAC is ___________ & more ____________ than other cutting methods. A full leather hood Which PPE is considered optional in PAC? Gas Never carry matches or _________ filled lighters in your pockets. Compressed air The simplest PAC units use filtered __________? 3" thick Industrial plasma cutting units can cut carbon steel up to ________ " thick? Pilot arc Most common ...

A Class A fire extinguisher can be safely used on a/an _____ fire. A. Wood B. Grease C. Electrical D. Magnesium - Answer- A. Wood When welding in a confined space, the welder must have A. all equipment in a confined space B. a second welder inside the space C. an approved breathing device D. a watchperson outside the space - Answer- D. a watchperson outside the space On an OFC set up, the hose with the right-handed thread fittings connects to which gas? A. acetylene B. argon ...