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swat32
3 years ago
12

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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A vertical pole consisting of a circular tube of outer diameter 127 mm and inner diameter 115 mm is loaded by a linearly varying
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