CWB red seal review test
Questions and Answers Verified
Solutions Latest Update
(2026/2027)
Question:
what type of power supply is required for GTAW?
Answer:
constant current
Question:
in a constant voltage output system, increasing tip to work distance
increases the resistance in
the power circuit. What is the effect on current flow?
Answer:
decreases the current
Question:
Electrodes that are exposed to the environment for more than 4 hours
should be?
Answer:
,Question:
rebaked at 370 to 430 degrees C
the GMAW process protects its welds through the use of:
Answer:
inert OR reactive
gases
Question:
When welding the first passes of thick groove joints with weld backing:
Answer:
the 1st
pass is done using a drag technique
Question:
which electrode penetrates more deeply? Gas shielded or self shielded
Answer:
gas
shielded penetrate more deeply than self shielded electrodes
Question:
which GMAW transfer is most prone to incomplete fusion?
Answer:
, short-circuit
transfer
Question:
Which shielding gas may require an in line heater at high flow rates?
Answer:
CO2
Question:
The required electrode extension for short-circuit transfer is:
Answer:
6-12mm (1/4 -
1/2")
Question:
Which position is SAW normally performed in?
Answer:
flat and horizontal
Question:
What do the letters GS mean in the following type of electrode? ER70S-GS
Answer:
Questions and Answers Verified
Solutions Latest Update
(2026/2027)
Question:
what type of power supply is required for GTAW?
Answer:
constant current
Question:
in a constant voltage output system, increasing tip to work distance
increases the resistance in
the power circuit. What is the effect on current flow?
Answer:
decreases the current
Question:
Electrodes that are exposed to the environment for more than 4 hours
should be?
Answer:
,Question:
rebaked at 370 to 430 degrees C
the GMAW process protects its welds through the use of:
Answer:
inert OR reactive
gases
Question:
When welding the first passes of thick groove joints with weld backing:
Answer:
the 1st
pass is done using a drag technique
Question:
which electrode penetrates more deeply? Gas shielded or self shielded
Answer:
gas
shielded penetrate more deeply than self shielded electrodes
Question:
which GMAW transfer is most prone to incomplete fusion?
Answer:
, short-circuit
transfer
Question:
Which shielding gas may require an in line heater at high flow rates?
Answer:
CO2
Question:
The required electrode extension for short-circuit transfer is:
Answer:
6-12mm (1/4 -
1/2")
Question:
Which position is SAW normally performed in?
Answer:
flat and horizontal
Question:
What do the letters GS mean in the following type of electrode? ER70S-GS
Answer:
