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

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Q131.
Temperature and gage pressure maintained during the manufacture of hot SBR (styrene butediene rubber) are
Discuss
Answer: (a).50°C and 3 - 4 kg/cm²
Q132.
Polystyrene is a __________ plastic at room temperature.
Discuss
Answer: (b).brittle
Q133.
Amino resins are used in paper treatment to improve its
Discuss
Answer: (d).all (a), (b) & (c)
Q134.
The inter particle forces between linear chains in nylon-66 are __________ bonds.
Discuss
Answer: (a).hydrogen
Q135.
Molecular weight of polymers are in the range of
Discuss
Answer: (b).10²-10โท
Discuss
Answer: (d).all (a), (b) and (c).
Discuss
Answer: (c).obtained by polymerising vinyl cyanide.
Q138.
Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styrene-acrylonitfile copolymer with butadiene based elastomer, is a/an
Discuss
Answer: (b).engineering plastic
Q139.
Polypropylene compared to polythene is
Discuss
Answer: (d).all (a), (b) and (c)
Q140.
The rate controlling step in the manufacture of silicone rubber is the
Discuss
Answer: (c).initial hydrolysis of silicone monomer.