AMPP CP2 Technician
AMPP CP2 Cathodic Protection Technician
Cp CriteriaEnglish
Exam overviewPractice session
During an instant-off survey on a pipeline with two rectifiers, both interrupters are synchronized and run for one full cycle. The 'on' potential at test station TS-15 is -1.080 V CSE and 'off' is -0.840 V CSE. What should the technician report?
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