Eight Forms of Corrosion MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Eight Forms of Corrosion, 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 Eight Forms of Corrosion 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 Eight Forms of Corrosion mcq questions that explore various aspects of Eight Forms of Corrosion problems. Each MCQ is crafted to challenge your understanding of Eight Forms of Corrosion 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 Eight Forms of Corrosion MCQs are your pathway to success in mastering this essential Corrosion Engineering topic.

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Eight Forms of Corrosion MCQs | Page 9 of 19

Q81.
Which of the following characteristics of the impoverished area, results in a rapid corrosion attack?
Discuss
Answer: (d).Less corrosion resistance and large unfavorable area ratio
Q82.
What is the structure of chromium carbide that precipitates at the grain boundaries?
Discuss
Answer: (b).Leaflike structure
Q83.
Which of the following term is associated with intergranular corrosion in welded structures?
Discuss
Answer: (c).Weld decay
Q84.
Which of the following is used to visualize the heat flow and temperatures during welding?
Discuss
Answer: (c).Tablecloth analogy
Q85.
Electric arc welding is used more than the gas welding for stainless steel to reduces the chances of weld decay.
Discuss
Answer: (a).True
Q86.
Which of the following corrosives that induce intergranular corrosion in austenitic stainless steel?
Discuss
Answer: (d).Acetic acid, acetic acid+salicylic acid, ammonium nitrate
Discuss
Answer: (d).Employing solution-quenching, adding stabilizers and lowering the carbon content to below 0.03%
Q88.
Which of the following temperature range is required for commercial solution-quenching treatment?
Discuss
Answer: (d).1950°F-2050°F
Q89.
Which of the following is/are the stabilizing elements to minimize intergranular corrosion of stainless steel?
Discuss
Answer: (d).Niobium, columbium, and titanium
Q90.
Carbon pickup during the production of austenitic stainless steels has caused premature failures of intergranular corrosion.
Discuss
Answer: (a).True