Nace cp2 exam - Study guides, Class notes & Summaries

NACE CP2 Exam With 100% Correct And Verified Answers

NACE CP2 Exam Questions and Answers (Verified Answers) NACE 2008 Student Manual! START OF CHAPTER 1 Corrosion is an electrochemical process involving A) flow of protons and electrons B) flow of neutrons and ions C) flow of protons and ions D) flow of electrons and ions E) flow of resistance and resistivity d Metal loss or corrosion occurs at the A) cathode B) anode C) electronic path D) metallic path b What are the four parts of the corrosion cell A) anode, resisto...

Corrosion is an electrochemical process involving A) flow of protons and electrons B) flow of neutrons and ions C) flow of protons and ions D) flow of electrons and ions E) flow of resistance and resistivity - d Metal loss or corrosion occurs at the A) cathode B) anode C) electronic path D) metallic path - b What are the four parts of the corrosion cell

oxidation - ANSWER loss of electrons, positive charge atoms (anode) reduction - ANSWER gain of electrons, negative charged atoms (cathode) forms of corrosion - ANSWER uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fatigue, hydrogen embrittlement, SCC (Car...

NACE CP2 EXAM/153 QUESTIONS WITH COMPLETE ANSWERS

NACE CP2 EXAM LATEST UPDATED GRADED A+ What is the cause of chalking in epoxy coating - ANSUV or radiation exposure What is polymerization cured coating? - ANSTwo parts mixed together just prior to use Examples of non-convertible coatings - ANS1. Chlorinated rubber 2. Vinyl 3. Acrylic 4. Bituminous Non-convertible curing def. - ANSNo chemical change during cure cycle Convertible curing def. - ANSSome chemical change during cure cycle What info should be included when sending samples to ...

oxidation - ANSWER-loss of electrons, positive charge atoms (anode) reduction - ANSWER-gain of electrons, negative charged atoms (cathode) forms of corrosion - ANSWER-uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fatigue, hydrogen embrittlement, SCC (Carbonates/b...

AMPP NACE CP2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Nernst Equation Demonstrates how the metal ion concentration in the electrolyte affects the potential of the electrode EMF series The arrangement of elements according to their electrode potential, or their tendency to corrode vs SHE standard hydrogen electrode Galvanic Series List of metals and alloys arranged according to their corrosion potentials in a common electrolyte EMF (electromotive force) Driving force...