AMPP Cathodic Protection Technician (CP2) — ten practice questions, free
Answer them, then check the reasoning and the clause each one comes from. No account, no card, nothing to dismiss.
10 CLOSED BOOK8 STANDARDS
10 QUESTIONS
CLOSED BOOKCP2.Sec011 / 10
A coating defect of 5 square centimetres discharges 1.0 mA. What is the current density at the defect in milliamperes per square metre?
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