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 42 of 52

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Q411.
A copolymer of vinyl and vinylidine chloride is called
Discuss
Answer: (c).saran
Discuss
Answer: (a).highly vulcanised rubber.
Discuss
Answer: (c).having high flexural strength.
Q414.
Which of the following additives are added to plastics to make it impervious to X-rays ?
Discuss
Answer: (b).Barium salt
Q415.
Paper like thin plastic articles can be produced by
Discuss
Answer: (b).vacuum thermo forming
Q416.
Addition polymerisation takes place either by a free radical mechanism or ionic machanism depending on the reagents used. Free radical polymerisation is catelyzed by __________ , which decompose to give free radicals.
Discuss
Answer: (a).organic peroxides
Q417.
__________ polymer is used for making unbreakable crockery.
Discuss
Answer: (b).Melamine
Discuss
Answer: (b).low density polyethylene (LDPE).
Q419.
Main constituent of natural rubber is
Discuss
Answer: (b).polyisoprene
Q420.
In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the
Discuss
Answer: (b).hexamethylene diamine and the adipic acid.