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 5 of 6

Q41.
The rate of crack propagation in brittle fracture is _______
Discuss
Answer: (c).Rapid
Q42.
Which of the following can be applied to prevent ductile fracture?
Discuss
Answer: (a).Fine grains
Q43.
Which of the following is not applicable for prevention of fatigue fracture?
Discuss
Answer: (b).Coarse grain structure
Q44.
Pyroceram has excellent thermal resistance due to its ________
Discuss
Answer: (d).Grain size
Q45.
__________ can be added to steels to prevent intergranular failure.
Discuss
Answer: (b).Manganese
Q46.
Which of the following must not be used to prevent fatigue fracture?
Discuss
Answer: (a).Decarburization
Q47.
How can the number of defects be determined?

a.

a

b.

b

c.

c

d.

d

Discuss
Answer: (a).a
Q48.
Which defect does the following figure depict?
Discuss
Answer: (b).Schottky defect
Q49.
Which of these is a Frankel defect?

a.

a

b.

b

c.

c

d.

d

Discuss
Answer: (a).a
Q50.
Which defect does the following diagram represent?
Discuss
Answer: (d).Interstitial defect
Page 5 of 6