Corrosion in Different Environments MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Corrosion in Different Environments, a fundamental topic in the field of Corrosion Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Corrosion in Different Environments MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Corrosion in Different Environments mcq questions that explore various aspects of Corrosion in Different Environments problems. Each MCQ is crafted to challenge your understanding of Corrosion in Different Environments principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Corrosion Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Corrosion in Different Environments MCQs are your pathway to success in mastering this essential Corrosion Engineering topic.

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Corrosion in Different Environments MCQs | Page 8 of 10

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Q71.
Which of the following element is the most beneficial alloying element in steel for resistance to sulfur compounds?
Discuss
Answer: (a).Chromium
Q72.
Biological corrosion is a deterioration of a metal by the corrosion process that occurs directly or indirectly due to the activity of living organisms.
Discuss
Answer: (a).True
Q73.
Which of the following environments in which the biological activity may influence corrosion?
Discuss
Answer: (d).Soil, freshwater, seawater and petroleum products
Discuss
Answer: (c).By producing deposits, by influencing anodic, cathodic reactions and protective surface films
Q75.
Which of the following component is taken into account to classify aerobic and anaerobic organisms?
Discuss
Answer: (b).Oxygen
Q76.
Which of the following organisms are regarded as microorganisms?
Discuss
Answer: (d).Bacteria, fungi, protozoa, and nematodes
Q77.
Which of the following anaerobic bacteria that influence the corrosion behavior of buried steel structures?
Discuss
Answer: (a).Sulfur-reducing bacteria
Q78.
Thiobacillusthiooxidans are the type of aerobic bacteria that are capable of oxidizing sulfur-bearing compounds to sulfuric acid.
Discuss
Answer: (a).True
Q79.
Which of the following coatings is/are used for the prevention of microbiological corrosion in buried steel?
Discuss
Answer: (d).Asphalt, enamel and plastic tape
Discuss
Answer: (c).Applying coatings, use of inhibitors, cathodic protection and substitute materials