Corrosion Principles MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Corrosion Principles, 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 Corrosion Principles 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 Principles mcq questions that explore various aspects of Corrosion Principles problems. Each MCQ is crafted to challenge your understanding of Corrosion Principles 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 Corrosion Principles 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 Corrosion Principles. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Corrosion Principles MCQs | Page 8 of 12

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Q71.
Which of the following metals are more corrosion resistant in a high-velocity corrosive solution?
Discuss
Answer: (d).Both stainless steel and titanium
Q72.
The rate of chemical reaction increases with an increase in temperature.
Discuss
Answer: (a).True
Q73.
In which of the following reactions, we observe the exponential increase in corrosion rate with an increase in temperature?
Discuss
Answer: (a).18Cr-8Ni in Hโ‚‚SOโ‚„
Q74.
In which of the following reactions, we observe the unaffected corrosion rate with the increase in temperature?
Discuss
Answer: (a).18Crโ€“8Ni in HNOโ‚ƒ
Q75.
The concentration of the corrosive medium increases with the increase in impurity ion concentration.
Discuss
Answer: (a).True
Q76.
In which of the following reactions, we observe an increase in corrosion rate with the increase in corrosive concentration?
Discuss
Answer: (d).Fe in Hโ‚‚SOโ‚„
Q77.
In which of the following reactions, we observe the constant corrosion rate even with the increase in the corrosive concentration?
Discuss
Answer: (b).Ni in NaOH
Q78.
The effect of Galvanic Coupling is due to the contact of dissimilar metals in a conductive electrolyte.
Discuss
Answer: (a).True
Discuss
Answer: (d).Types of metals, the relative size of electrodes and environmental conditions
Q80.
Preferential cathode and anode are formed based on the potential value of a metal electrode.
Discuss
Answer: (a).True