Corrosion and Oxidation MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Corrosion and Oxidation, a fundamental topic in the field of Engineering Materials. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Corrosion and Oxidation 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 and Oxidation mcq questions that explore various aspects of Corrosion and Oxidation problems. Each MCQ is crafted to challenge your understanding of Corrosion and Oxidation principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Engineering Materials tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Corrosion and Oxidation MCQs are your pathway to success in mastering this essential Engineering Materials topic.

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

So, are you ready to put your Corrosion and Oxidation knowledge to the test? Let's get started with our carefully curated MCQs!

Corrosion and Oxidation MCQs | Page 3 of 6

Q21.
10% chromium mixed with ______ can be used up to 1100°C.
Discuss
Answer: (a).Nickel
Q22.
Which of these metals does not require alloying for oxidation resistance?
Discuss
Answer: (c).Aluminum
Q23.
_________ is used to prevent duralumin from corrosion.
Discuss
Answer: (d).Alclad
Q24.
Galvanized ion is made by dipping low carbon steel in molten zinc at ________
Discuss
Answer: (d).450°C
Q25.
Which of these is not a way to prevent intergranular corrosion?
Discuss
Answer: (d).Reduction of alloying elements
Q26.
Dezincification of brass is prevented by addition of ________
Discuss
Answer: (c).Arsenic
Q27.
Season-cracking can be prevented by cold-working of brass at _________
Discuss
Answer: (c).300°C
Q28.
How can caustic embrittlement be avoided?
Discuss
Answer: (d).Adding tannins
Q29.
How is fracture stress defined?
Discuss
Answer: (a).MN m⁻²
Q30.
What is the SI unit of fracture toughness?
Discuss
Answer: (b).J m⁻²
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