CAC-A 1
CAC-A 2
SMAC
Plasma 1
Plasma 2
100
What shade number is recommended for CAC-A applications
What is 12
100
What must be done before the arc is struck
What is turn the air on
100
What type of power source is used for SMAC
What is constant current
100
What part of the torch needs to be inspected and changed periodically
What is consumables
100
What is the first thing to consider before making a plasma cut
What is thickness and type of metal
200
what reduces the burning rate of the carbon electrode
What is copper coating
200
how should the air jets be positioned on a CAC torch
What is between the electrode and the work piece
200
What polarity is used for SMAC
What is DCEN
200
Which operating variable has the most effect on cut quality
What is travel speed
200
Which polarity is used for PAC
What is DCEN
300
What is the recommended current rating for 1/4" carbon electrodes
What is 200 to 400 amps
300
What are gouging electrodes made of
What is graphite
300
if a SMAC electrode was not available, what could you set your amperage at for a 1/8 6010 electrode
What is 200amps
300
What is the purpose of the pilot arc
What is to initiate the main arc
300
Which selection of plasma gas will give best results on stainless steel
What is nitrogen
400
What is a result from a carbon electrode touching the work piece
What is carbon deposit in the groove
400
Why does CAC-A cause little distortion in the base metal
What is moves fast and does not allow heat buildup
400
If using a 6010 electrode for SMAC what would the polarity be
What is DCEN
400
Where does the small arc appear when double arcing occurs
What is between the electrode and cutting nozzle
400
What is the result of air pressure being too low
What is double arcing
500
What would be done if the air pressure was too low to blow away the molten metal
What is decrease travel speed
500
If a job required a 3/8 U-groove, what carbon would be selected and what would the machine setting be
What is 1/4" carbon, DCEP set between 200 and 400 amps
500
What does the special coating of a SMAC electrode do
What is burns slowly
500
What could happen during a cut if slag blew into the tip orifice
What is double arcing
500
What could be done to finish a cut if your inverter type power source blew up
What is use a high voltage transformer rectifier
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