Modern Theory Principles and Applications MCQs

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

Modern Theory Principles and Applications MCQs | Page 4 of 9

Q31.
The passive state of a metal is often relatively unstable and subject to damage.
Discuss
Answer: (a).True
Q32.
Which of the following is/are the metal/alloys that demonstrate active-passive transitions?
Discuss
Answer: (c).Iron, stainless steels, nickels, titanium, and its alloys
Discuss
Answer: (d).It follows typical Tafel behavior and corrosion rates increases exponentially
Q34.
The Trans passive region is the region in which the corrosion rate increases with an increase in potential.
Discuss
Answer: (a).True
Discuss
Answer: (c).Passive potential (Epp) and Critical anodic current density (ic)
Q36.
Which of the following metal doesn’t possess a trans passive region?
Discuss
Answer: (b).Titanium
Q37.
Which of the following metals/alloys passivates spontaneously in acid solutions containing oxidizers or dissolved oxygen?
Discuss
Answer: (b).Titanium
Discuss
Answer: (d).Permit prediction of complex corrosion behavior, to develop new corrosion prevention methods and to develop new rapid corrosion rate measurement
Discuss
Answer: (b).Rate of corrosion increases with increase in oxidizers concentration
Q40.
The corrosion rate is usually dependent at low velocity whereas at high velocities it becomes independent.
Discuss
Answer: (a).True
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