The absence of a modifying symbol in the feature control frame indicates that ________________________________________ applies.
Fill in the blank(s) with the appropriate word(s).
RFS
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Oscilloscope measurements indicate that the peak voltage across a load and the peak current through it are respectively 210?60° V and 8?25° A. Determine: (a) the real power, (b) the apparent power, (c) the reactive power, (d) the power factor.
What will be an ideal response?
GTAW commonly uses the same power sources and welding machines used for _____
a. gas metal arc welding (GMAW) b. shielded metal arc welding (SMAW) c. self-shielded flux-cored arc welding (FCAW-S) d. gas-shielded flux-cored arc welding (FCAW-G)
A VA rating is more relevant when judging the current delivery capacity for a given signal source
Indicate whether the statement is true or false
The common sizes of butt markers are _____
a. 2?, 2-1/2?, and 3-1/2? b. 2-1/2?, 3?, and 4? c. 3?, 3-1/2?, and 4? d. 2-1/2?, 4, and 4-1/2?