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.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Eight Forms of Corrosion. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Eight Forms of Corrosion MCQs | Page 15 of 19

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Discuss
Answer: (c).The minimum stress required to prevent cracking
Q142.
As stress-corrosion cracks penetrate the material, the cross-sectional area gets reduced under constant tensile load.
Discuss
Answer: (a).True
Q143.
Which of the following is/are the environments that cause stress-corrosion cracking to titanium?
Discuss
Answer: (d).Red fuming nitric acid, methanol-HCl, and nitrogen tetroxide
Q144.
Which of the following is/are the metallurgical factors that affect stress-corrosion cracking?
Discuss
Answer: (d).Chemical composition, distribution of precipitates and dislocation interactions
Q145.
Which of the following type of stress has an important role in rupturing protective films during both the initiation and propagation of cracks?
Discuss
Answer: (a).Tensile stress
Q146.
Which of the following stress-corrosion cracking mechanism is highly acceptable?
Discuss
Answer: (a).Dissolution mechanics
Discuss
Answer: (d).Lowering working stress below the threshold value, shot peening to produce residual compressive stresses and applying for cathodic protection
Q148.
Corrosion fatigue is defined as the reduction of fatigue resistance due to the presence of a corrosive medium.
Discuss
Answer: (a).True
Discuss
Answer: (b).The tendency of a metal to fracture under repeated cyclic loading
Discuss
Answer: (a).Brittle fracture