High Temperature Corrosion MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on High Temperature 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 High Temperature 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 High Temperature Corrosion mcq questions that explore various aspects of High Temperature Corrosion problems. Each MCQ is crafted to challenge your understanding of High Temperature 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 High Temperature 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 High Temperature Corrosion. 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 High Temperature Corrosion knowledge to the test? Let's get started with our carefully curated MCQs!

High Temperature Corrosion MCQs | Page 2 of 4

Q11.
The relative thickness of each phase of a metallic oxide is determined by the rate of ionic diffusion through that phase.
Discuss
Answer: (a).True
Q12.
Which of the following metal(s) produces metal oxide at a metal-scale interface?
Discuss
Answer: (d).Titanium, Niobium, and Zirconium
Q13.
Which of the following is/are the n-type semiconducting oxides?
Discuss
Answer: (c).Al₂O₃, CdO₂, and TiO₂
Q14.
Which of the following is/are the p-type semiconducting oxides?
Discuss
Answer: (b).FeO, MnO, Cu₂O, and CoO
Q15.
In general, all oxides are nonstoichiometric in nature their composition varies from an ideal molecular formula.
Discuss
Answer: (a).True
Discuss
Answer: (c).Weight gain per unit area of metal is the measure of the rate of oxidation
Q17.
Diffusion-controlled oxidation can be minimized by decreasing the concentration of ionic defects in the scale.
Discuss
Answer: (b).False
Discuss
Answer: (d).Linear, parabolic, cubic and logarithmic law
Discuss
Answer: (d).Weight gain per unit area of metal is directly proportional to exposure time, it is characteristic of porous or cracked scale and sodium follows linear oxidation law
Q20.
Which of the following metal doesn’t follow linear oxidation law?
Discuss
Answer: (b).Aluminum
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