Which of the Following Is True of Erosion of the Tungsten

question 3

Multiple Choice

Which of the following is true of erosion of the tungsten electrode?

• A) Slow erosion results in limited tungsten inclusions in the weld.
• B) Erosion can be limited using DCEP current.
• C) Erosion can be completely eliminated.
• D) The eroded metal does not transfer across the arc.

---

Definitions:

Equal Amounts

Refers to a situation where two or more entities possess the same quantity or measure of something.

Conservation

In cognitive development, conservation is the understanding that certain properties of objects remain the same despite changes in their form or appearance.

Physical Properties

Characteristics of a substance that can be observed without changing its identity, such as color, density, and melting point.

Cognitive Development

The process by which individuals acquire and evolve their thinking abilities, including the development of logic and reasoning skills, throughout life.