Corrosion in Different Environments MCQs

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

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Corrosion in Different Environments MCQs | Page 2 of 10

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Discuss
Answer: (b).The phenomenon of metal to become brittle due to caustic accumulation at the rivets
Discuss
Answer: (d).Mild carbon steels are susceptible to caustic embrittlement in concentrated hydroxide environment around the rivets
Discuss
Answer: (c).Use of nickel-based alloys, avoid caustic environment and optimize stress concentration
Q14.
Which of the following common alkalies that results in stress-corrosion cracking of steel?
Discuss
Answer: (b).Caustic soda and caustic potash
Q15.
Which of the following metal is suitable under all conditions of concentration and temperature in caustic soda?
Discuss
Answer: (a).Nickel
Q16.
Aluminum is a very poor resistant material for handling caustic environments and rapidly attacked even by dilute solutions.
Discuss
Answer: (a).True
Q17.
Which of the following metal results in stress corrosion cracking in an ammoniacal solution?
Discuss
Answer: (c).Copper and its alloys
Q18.
Oxygen is the primary cause of cracking in ammoniacal solution rather than nitrogen.
Discuss
Answer: (a).True
Discuss
Answer: (d).Either addition of 0.2% water or addition of 0.025% hydrazine in refrigeration
Discuss
Answer: (c).Cast iron, steel, 430 and 304 type stainless steels