3 years ago

The best penetration is achieved with DCEN current. True or false

Engineering

1 answer:

GenaCL600 [577]3 years ago

6 0

Answer:

True

Explanation:

The best penetration is achieved with dcen current. Mild steel is expensive and requires the most amount of cleaning. Copper-coated steel welding rods are not used for gas tungsten arc welding because they will continue the weld or electrode.

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Answer:

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<u>Explanation:</u>

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Explanation:

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