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Q: Why is a transformer-rectifier often preferred for SMAW?
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Why is a transformer rectifier often prefferred for smaw?

SMAW stands for shielded metal arc welding. The rectifier used in the welding machines must be referring to this type welding.


What are smaw welding?

smaw welding is sheilded metal arc welding


What is the minimum thickness of metal normally welded using the smaw process?

The minimum thickness for SMAW welding is about 18 ga. with a steady hand.


What are the advantages of SMAW?

Advantage of smaw :*equipment is relatively inexpensive Equipment is portable because the welding machine can be powered with gasoline or diesel powered w/ engines.


What is arc temperature during smaw welding?

5000


How do you calculate nomber of electrode in SMAW welding?

no need


What are advantages of SMAW process?

Advantage of smaw :*equipment is relatively inexpensive Equipment is portable because the welding machine can be powered with gasoline or diesel powered w/ engines.


What does DCEP mean in SMAW?

Direct current electrode positive


What SMAW rod is known as the code rod?

1040.


What is SMAW process?

SMAW stands for Shielded Metal Arc Welding. This process uses electrodes with flux coating, which release gases to surround the weld metal, thereby preventing oxidation.


The majority of SMAW welding is done using what two polarities?

DC-


Why are preferred stocks a high yielding investment?

Preferred stocks are a much better investment because the return is much greater then that of other stocks. Although they are often long-term, the yield is often worth it!