​What Changes to the Welding Machine Are Required to Change

question 50

Multiple Choice

​What changes to the welding machine are required to change between short-circuiting and axial spray or between axial spray and buried arc transfer methods?

• A) ​Change the shielding gas from Ar to 100% CO2 or He to Ar+O2.
• B) ​Make the changes in the welding machine's voltage and amperage settings.
• C) ​Increase the voltage.
• D) ​Increase the amperage.

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Definitions:

Straight-Line Depreciation

A method of allocating the cost of a tangible asset evenly over its useful life.

Residual Value

The estimated value of an asset at the end of its useful life, often considered in depreciation calculations.

Depreciation Expense

The cost allocated to reflect the reduction in value of a tangible asset over its useful life, as part of the wear and tear or obsolescence.

Depreciation

A method of allocating the cost of a physical or tangible asset over its expected usable life to account for decreases in value over time.