Refractory and Polymer Technology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Refractory and Polymer Technology, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Refractory and Polymer Technology 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 Refractory and Polymer Technology mcq questions that explore various aspects of Refractory and Polymer Technology problems. Each MCQ is crafted to challenge your understanding of Refractory and Polymer Technology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Refractory and Polymer Technology MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Refractory and Polymer Technology. 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 Refractory and Polymer Technology knowledge to the test? Let's get started with our carefully curated MCQs!

Refractory and Polymer Technology MCQs | Page 16 of 52

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Q151.
Which is the stable form of silica below 870°C ?
Discuss
Answer: (c).Quartz
Q152.
Capacity of a refractory brick to withstand-sudden changes in temperature is denoted by the property called
Discuss
Answer: (a).spalling resistance.
Discuss
Answer: (b).required to resist corrosive basic slag.
Q154.
Which is not a basic refractory ?
Discuss
Answer: (d).Silicon carbide
Discuss
Answer: (d).all (a), (b) and (c).
Q156.
Which property of refractories is the most important for top section of the blast furnace?
Discuss
Answer: (a).Resistance to abrasion.
Q157.
Which one expands on heating ?
Discuss
Answer: (a).Silica bricks
Q158.
Refractoriness/fusion points of 'superduty' refractories is __________ °C.
Discuss
Answer: (c).> 1730
Q159.
Outer combustion chamber of blast furnace stove is lined with __________ bricks.
Discuss
Answer: (a).fireclay
Q160.
Presence of MgO in alumino-silicate refractories __________ its refractoriness.
Discuss
Answer: (b).lowers