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Craft Certification 3 Test | 73 Questions with 100% Correct Answers | Verified | Latest Update
Craft Certification 3
Craft Certification 3
To step down from 480 VAC to 120 VAC the primary windings are in --- secondary in -- - series; parallel -- is used when two or more inputs are in series in the circuit. it also implies that all inputs must be active or contacts must be closed to energize the load - AND -- is used when two or more inputs are in parallel. it also implies that any of the inputs can be active or any contact can be closed to energize the load - OR -- is associated with a rung that has a normally closed contact ...
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