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Corrosion Protection I, II

CBT 25 questions

First 5 of 25 questions — with answers

The correct answer is marked. Unlock the rest to study the whole test, online or offline.

  1. Question 1

    Oxygen is usually present where corrosion takes place. What would happen to steel in an area, where no oxygen exists?
    • Will corrode in the normal way.
    • It will not corrode.
    • A different form of corrosion could take place.
    • It will be protected against corrosion.

  2. Question 2

    What are the most important parameters to be observed during application of a convertible coating system?
    • The absolute number of days, stated on over-coating intervals to be observed.
    • The over-coating interval being a product of time and air temperature to be observed.
    • The over-coating interval being a product of time and steel temperature to be observed.
    • To observe the weather condition during the period.

  3. Question 3

    What are the most important things to monitor when inspecting coating conditions?
    • Inspect the areas, only where coating has broken down.
    • Inspect a typical area, where you can access easily.
    • Inspect both intact and corroded areas, and also inspect angles, corners, behind bars etc.
    • Inspect suspected areas only.

  4. Question 4

    What determines the rate, at which the corrosion process of steel proceeds?
    • The amount of oxygen present and the ambient temperature.
    • The conductivity of the electrolyte, ambient temperature, amount of oxygen present and the relative sizes of cathodic and anodic areas.
    • The relative sizes of cathodic and anodic areas, and the conductivity of electrolyte.
    • The conductivity of the electrolyte.

  5. Question 5

    What is the key role, that you carry out when evaluating steel condition?
    • You are there to decide the next repair action.
    • You need to be able to assess the condition, and be able to report that condition accurately (so that decisions can be made based on your report).
    • You are there to understand, what has happened to the steel.
    • You are there to approve the work done.

Preview — 5 of 25 questions

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About this CBT test

Corrosion Protection I, II is a CBT test with 25 questions and verified answers. Common topics include: paint application, please advantages, corrosion, important, steel, method, system, main.

You can practise the free questions online — one at a time, with the correct answer — or unlock the whole test and download it to study offline, without internet.

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