100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
NACE CIP 1 ACTUAL Exam Questions and CORRECT Answers $10.99
Add to cart
Quickly navigate to
Preview
  2.  
  3. NACE
  4.  
  5. NACE

Exam (elaborations)

NACE CIP 1 ACTUAL Exam Questions and CORRECT Answers
 0 purchase
  • Course
  • NACE
  • Institution
  • NACE

NACE CIP 1 ACTUAL Exam Questions and CORRECT Answers Anode - CORRECT ANSWER - the electrode at which oxidation occurs. electrons flow away from the the anode in the external circuit. corrosion usually occurs and metal ions enter the solution at the anode cathode - CORRECT ANSWER - the elect...

[Show more]

Preview 3 out of 28  pages

Document information

  • February 2, 2025
  • 28
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • NACE
  • NACE

Seller

avatar-seller
MGRADES

Reviews received

Content preview

NACE CIP 1 ACTUAL Exam Questions and
CORRECT Answers
Anode - CORRECT ANSWER - the electrode at which oxidation occurs.
electrons flow away from the the anode in the external circuit.


corrosion usually occurs and metal ions enter the solution at the anode


cathode - CORRECT ANSWER - the electrode at which reduction occurs. electrons flow
towards the cathode in the external ciruit


cathodic protection - CORRECT ANSWER - A technique to reduce the corrosion of a
metal surface by making that surface the cathode of an electrochemical cell.


corrosion - CORRECT ANSWER - the deterioration of a material, usually a metal, that
results from a reaction with its environment.


corrosion inhibitor - CORRECT ANSWER - A chemical substance or combination of
substances that, when present in the environment, prevents or reduces corrosion.


crevice corrosion - CORRECT ANSWER - localized corrosion of a metal surface at, or
immediately adjacent to, an area that is shielded from the environment and full exposure due to
the close proximity of the metal to another surface


electrolyte - CORRECT ANSWER - A chemical substance that promotes conduction of an
electrical current


galvanic series - CORRECT ANSWER - List of metals and alloys arranged according to
their corrosion potentials in a given environment (in sea water at 25 celcius)

,generalized corrosion - CORRECT ANSWER - Corrosion that is distributed more or less
uniformly over the surface of a material


localized corrosion - CORRECT ANSWER - Occurs at discrete sites and often in areas
that are difficult to inspect


mill scale - CORRECT ANSWER - The oxide layer formed during hot fabrication or heat
treatment of metals.


Passivation - CORRECT ANSWER - a layer of oxides formed on the surface of a metal
that provides corrosion protection (ex stainless steel)


a reduction of the anodic reaction rate of an electrode involved in corrosion,


Pitting Corrosion - CORRECT ANSWER - Localized corrosion of a metal surface that is
confined to a small area and takes the form of cavities called pits.


Return Path (Metallic Pathway) - CORRECT ANSWER - Connects the anode and cathode,
allowing passage of electrons, generated at the anode, to the cathode


what are the elements of a corrosion cell - CORRECT ANSWER - 1. Anode 2. Cathode 3.
Metallic pathway 4. Electrolyte


what happens at anode - CORRECT ANSWER - oxidation. metal dissolves into electrolyte



what is the function of the electrolyte - CORRECT ANSWER - Allows the passage of ions
to connect the corrosion cell


what is the function of the metallic pathway - CORRECT ANSWER - Allows the flow of
electrons to connect the corrosion cell

, The general rules of galvanic corrosion are: - CORRECT ANSWER - The less noble (or
more reactive) metal when connected to a more noble (or less reactive metal) will corrode
preferentially


name at least 5 factors that affect the rate of corrosion - CORRECT ANSWER - temp,
humidity, chemical salts, oxygen, pollutants


General Corrosion - CORRECT ANSWER - Uniform loss of material over an entire
surface and general thinning of affected surface


corrosion that is distributed more or less uniformly


does not cause catastrophic failures


Localized Corrosion - CORRECT ANSWER - Occurs at discrete sites and often in areas
that are difficult to inspect.
concentrated and can cause catastrophic failures


what are some of the common tools/methods used for corrosion control - CORRECT
ANSWER - inhibitors, design, cathodic protection, protective coatings, splash zone
systems, altering the environment


Coatings Specification - CORRECT ANSWER - Formal, structured document containing
information on a project (scope, terms, schedule, inspection, etc.)


Instrument Calibration History Reports - CORRECT ANSWER - Reports that normally
contain information on how frequently each instrument is to be or has been calibrated.


Materials Inventory Reports - CORRECT ANSWER - Reports that contain information on
the inventory of jobsite materials, and are normally submitted periodically

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller MGRADES. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67157 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$10.99
  • (0)
Add to cart
Added