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Corrosion Pre-Test

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Welcome to ABYC’s Corrosion Pre-Test! This quiz is intended to let you get a feel for the types and complexity of the questions on our professional level certification exams. While scoring well on this pretest is not a prerequisite for taking a class, your score should give an indication of whether you’re ready for the complete course. There are 15 questions in this quiz and we would recommend passing it with at least 12 correct answers before continuing on to the certification course.

Corrosion Pre-Test

Name
A positive ion is an atom that:
Electron flow in an electrochemical cell is from:
The two corrosion processes are:
The metal that is most likely to suffer from crevice corrosion is:
Galvanic corrosion requires all of the following EXCEPT:
During a stray current test, the potential is monitored at the:
Which of the following is NOT an alloy?
Series _______ is a marine-grade aluminum.
What type of thru-hull is best to use on a boat with a carbon-fiber hull?
The two types of cathodic protection are:
A bonded internal seawater strainer is not protected by external anodes due to:
Disconnected from shore power, with all anodes removed, the reading of a boat's bonding system potential shows:
If a vessel has a problem with excessive anode depletion, the technician should ask the owner/operator all of the following questions EXCEPT:
An increase in a vessel's anode consumption from one year to the next is most likely due to:
Calcareous deposit buildup on the sterndrive stainless steel components may be the result of:

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