PAC Welding Test Questions and
Answers 100% Pass
PAC uses jet plasma that can reach temperature as high as _____
___? - ✔✔30,000°F
What are the two primary types of PAC processes? - ✔✔Transferred and Non-
Transferred arcs
In the transferred arc process, the pilot arc is used to _______? - ✔✔ionize the air jet
In a non-transferred arc process, the material being cut is ______? - ✔✔not electrically
connected to the arc circuit
Which of the following statements regarding PAC safety is true? - ✔✔boots with no
laces at all are generally referred for welding and cutting
Light-duty PAC equipment typically requires a ______? - ✔✔115VAC, single-phase
power source
Some heavy-duty PAC systems _______. - ✔✔water-cooled
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 1
Answers 100% Pass
PAC uses jet plasma that can reach temperature as high as _____
___? - ✔✔30,000°F
What are the two primary types of PAC processes? - ✔✔Transferred and Non-
Transferred arcs
In the transferred arc process, the pilot arc is used to _______? - ✔✔ionize the air jet
In a non-transferred arc process, the material being cut is ______? - ✔✔not electrically
connected to the arc circuit
Which of the following statements regarding PAC safety is true? - ✔✔boots with no
laces at all are generally referred for welding and cutting
Light-duty PAC equipment typically requires a ______? - ✔✔115VAC, single-phase
power source
Some heavy-duty PAC systems _______. - ✔✔water-cooled
100% Pass Guarantee Sophia Bennett, All Rights Reserved © 2025 1
