Set 8 Practice Mode

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Q13041
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What is the name of metal transfer system in FCAW?
Q13042
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Why the argon and CO<sub>2</sub> mixture is used in FCAW?
Q13043
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Why different type of pressure rollers are used in FCAW?
Q13044
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Which type of welding under FCAW, is more suitable for welding all types of steel?
Q13045
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What type of hand tool is used to open a gas cylinder in welding practice?