In the ____ Method, the Electrode Is Moved in and Out

question 27

Multiple Choice

In the ____ method, the electrode is moved in and out of the molten weld pool as the weld progresses along the joint.

• A) root gap
• B) open root weld
• C) key hole
• D) multipass

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Definitions:

Monitoring Measurements

The tracking and recording of specific variables over a period of time, often used in scientific studies and quality control.

Standard Deviation

A metric that gauges the spread of a dataset in relation to its average, showing the extent to which data points diverge.

Control Limits

Boundaries set in control charts that represent the threshold at which a process is considered to be in control or out of control.

Sigma

A symbol (σ) representing the standard deviation of a population in statistics.