AMPP CP2 Technician Practice Questions - AMPP CP2 Cathodic Protection Technician Exam

Which technique does a CP Technician use to locate small coating defects along a pipeline without excavation?

Close Interval Potential Survey (CIPS) Direct Current Voltage Gradient (DCVG) survey Over-the-line structure potential at 1 km intervals Pipe-to-electrolyte oscilloscope trace

Correct Answer:

Direct Current Voltage Gradient (DCVG) survey

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