AMPP CP3 Technologist Practice Questions - AMPP CP3 Cathodic Protection Technologist Exam

A pipeline has a longitudinal pipe resistance of 10 microohms/m and a coating resistance of 10,000 ohm·m. What is α?

1.0 /m 1 × 10^-4 /m 1.0 × 10^-2 /m 0.0316 /m

Correct Answer:

1 × 10^-4 /m

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