Describe inductance.
What will be an ideal response?
In a coil in an AC circuit, the magnetic field continually builds up and collapses which produces opposition to the current flow. This is a type of resistance called inductive reactance.
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LIC-300 operates at:
a. 30% b. 40% c. 50? d. 75%
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____ lines indicate exposed wiring.
A. Short dash B. Long dash C. Solid D. Slash marks through dash
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Metric bolt strength is indicated by _________
A) Lines on the head B) Numbers on the head C) Both A and B D) Neither A nor B
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The use of silicon-controlled rectifiers allows:
A) Welding current upslope and downslope control B) Programmable welding parameters C) Welding current pulsing control D) All of the above
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