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NACE CP 2 Quiz 1- 4 (Latest 2025 Update) Verified Questions and Answers Already Graded A+

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NACE CP 2 Quiz 1- 4 (Latest 2025 Update) Verified Questions and Answers Already Graded A+

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,NACE CP 2 Exam


The elements of a corrosion cell include which of the following?



1. Anode
2. Cathode
3. Electrolyte
4. Electronic Path
All of the Above




Faraday's Law calculates the



A. potential of a metal in seawater

B. potential of a metal in the metal ion solution

C. metal lost based on the resistance

D. metal lost due to current over time
D. metal Lost due to current over time




An environment where cathodic protection is NOT effective is



A. liquid

B. soil

C. atmospherically exposed surface
D. steel in concrete

, C. atmospherically exposed surface




Reference electrodes include which of the following?



1. Copper-copper sulfate
2. Hydrogen
3. Calomel
4. Silver-silver chloride
All of the above




The stability of a copper-copper sulfate reference electrode does not vary with



A. temperature

B. exposure to sunlight

C. an unsaturated solution of copper ions

D. a saturated solution of copper ions
D. a saturated solution of copper ions




The cathodic protection criteria for steel includes which of the following?



1. A potential of -850 mVCSE or more negative with current applied after IR drop is
considered
2. A polarized potential of -850 mVCSE or more negative
3. polarization of 100 mV or greater
4. A polarized potential of -790 mV AgAgCl or more negative

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