Materials and Mineral Acids MCQs

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

Materials and Mineral Acids MCQs | Page 3 of 10

Q21.
Which of the following metals are regarded as refractory metals?
Discuss
Answer: (c).Niobium, molybdenum, and tungsten
Q22.
Which of the following metals that usually results in a porous and volatile oxide layer?
Discuss
Answer: (d).Magnesium, sodium, and molybdenum
Q23.
Which of the following metals are regarded as noble metals?
Discuss
Answer: (d).Iridium, palladium, and ruthenium
Discuss
Answer: (b).3 parts of hydrochloric acid and 1 part of nitric acid
Q25.
What is the abbreviation of BMG regarding the type of materials?
Discuss
Answer: (b).Bulk metallic glasses
Q26.
Metallic composites consist of a metallic matrix strengthened by metallic or nonmetallic fibers, filaments or whiskers.
Discuss
Answer: (a).True
Discuss
Answer: (c).Corrosive specificity of an environment and galvanic effect
Q28.
Which of the following is the monomer of natural rubber?
Discuss
Answer: (a).Isoprene
Q29.
Which of the following is/are the classification of plastics based on the thermal behavior?
Discuss
Answer: (d).Thermoplastics and thermosetting
Discuss
Answer: (a).It softens on heating and returns to original hardness on cooling
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