Corrosion Testing MCQs

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

Corrosion Testing MCQs | Page 2 of 4

Q11.
Which of the following metals is/are subjected to increased attack in the presence of oxygen?
Discuss
Answer: (d).Copper and its alloys, cast iron and steels
Q12.
Which of the following metals are resistant to dissolved oxygen?
Discuss
Answer: (c).Stainless steels, aluminum, and its alloys
Discuss
Answer: (b).Corrosion at the interface of liquid and gases in a pipeline or tank
Q14.
Which of the following is/are the cleaning methods after the exposure of specimen?
Discuss
Answer: (d).Sandblasting, rubber-stopper and use of chemical and solvents
Q15.
The Corrodibility of the metal in a corrosion test may decrease or increase as a function of time.
Discuss
Answer: (a).True
Q16.
Which of the following is/are the factors that affect corrosion testing?
Discuss
Answer: (d).Temperature, dissolved oxygen, and nature of metal
Q17.
Which of the following metals in which corrosion decreases with an increase in temperature in oxygenated corrosive solutions?
Discuss
Answer: (a).Copper and its alloys
Q18.
Which of the following standard expression is used to measure the corrosion rate of a metal?
Discuss
Answer: (b).Mils per year = 534W/DAT
Q19.
Which of the following units are used in terms of penetration of pits on a metal?
Discuss
Answer: (b).Mils per year (MPY)
Q20.
Which of the following expression is used for electrochemical techniques to determine the corrosion penetration rate?
Discuss
Answer: (b).Corrosion penetration rate = K (ai/nD)
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