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 7 of 19

Q61.
Which of the following form of corrosion is more destructive and insidious in nature?
Discuss
Answer: (c).Pitting corrosion
Q62.
Which of the following are the reasons that make it difficult to detect pits?
Discuss
Answer: (d).Small size, varying depths and covered with corrosion products
Discuss
Answer: (a).18-8 stainless steel by sulfuric acid with FeCl₃
Q64.
What is the usual direction for the growth of pits?
Discuss
Answer: (a).Vertically downwards
Q65.
Pitting usually requires an incubation period ranges from months to years.
Discuss
Answer: (a).True
Q66.
Which of the following corrosion form is considered as the intermediate stage between uniform corrosion and complete corrosion resistance?
Discuss
Answer: (b).Pitting corrosion
Q67.
Which of the following corrosion form is/are autocatalytic in nature?
Discuss
Answer: (a).Pitting and crevice corrosion
Discuss
Answer: (b).Pits cathodically protect adjacent surfaces
Q69.
Which of the following is/are the difference between the crevice and pitting corrosion?
Discuss
Answer: (c).Initiation method
Q70.
Which of the following ions have a high tendency to pitting corrosion?
Discuss
Answer: (d).Chlorides, bromides, and hypochlorites