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 14 of 52

Q131.
Fireclay bricks are not used in the
Discuss
Answer: (d).wall of coke oven
Q132.
Refractories used in/for __________ should have low thermal conductivity.
Discuss
Answer: (b).insulation
Q133.
10 to 30% magnesite is added to chromite to produce chrome-magnesite refractories. Magnesite addition is mainly done to improve the __________ of chromite.
Discuss
Answer: (a).spalling resistance
Discuss
Answer: (a).beehive coke ovens.
Q135.
Which is not a natural insulating material?
Discuss
Answer: (d).None of these
Q136.
Magnesite refractories are generally not used in the
Discuss
Answer: (b).steel melting furnace.
Q137.
__________ is not a single oxiderefractory.
Discuss
Answer: (b).Silicon carbide
Q138.
Hot blast main (carrying air at 1000°C) in blast furnace are lined with __________ bricks.
Discuss
Answer: (b).fireclay
Discuss
Answer: (d).high resistance to thermal shock and creep.
Q140.
Refractory bricks with lower permeability is produced by using
Discuss
Answer: (d).all (a), (b) and (c).