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 8 of 52

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Q71.
Machine moulding of dry mixture of refractories requires a pressure of the order of __________ kg/cm².
Discuss
Answer: (d).1000
Q72.
Which of the following consumes the maximum tonnage of refractories annually in an integrated steel plant ?
Discuss
Answer: (c).L.D. converter
Q73.
__________ nozzles are used in continuous casting of steel.
Discuss
Answer: (a).Zircon
Discuss
Answer: (d).none of these.
Q75.
Basic bricks are not made of
Discuss
Answer: (a).fireclay
Q76.
With increase in the alumina content in firebricks, its fusion point (refractoriness)
Discuss
Answer: (c).increases
Q77.
The linear thermal expansion of __________ bricks upto 1000 °C is very low of the order of โ‰ค 0.5 percent.
Discuss
Answer: (a).fireclay
Discuss
Answer: (b).reduced by the addition of basic oxides.
Q79.
Which is required in an insulating refractory ?
Discuss
Answer: (d).Neither (a) nor (b)
Q80.
'Super refractories' are made from pure
Discuss
Answer: (b).oxides