Which of the following is true of mild steel welds?

A. The primary flame shields the molten weld pool.
B. Carbon dioxide that is formed reacts with the molten weld pool.
C. It is possible to make welds with 100% integrity.
D. The carbon dioxide draws the surrounding atmosphere into the weld.


Answer: C

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(a) the apparent power (b) the current drawn from the supply (c) the kVAR rating and capacitance required to improve the power factor to 0.96 lagging (d) the current drawn from the supply under the new power-factor conditions

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What will be an ideal response?

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