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 47 of 52

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Q461.
Which of the following is not the commercial name of polymethylmethacrylate (PMMA) ?
Discuss
Answer: (d).Teflon
Q462.
Density of low density polythene is about __________ gm/c.c.
Discuss
Answer: (d).0.91
Q463.
In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is
Discuss
Answer: (a).terylene
Discuss
Answer: (b).an isomer of natural rubber.
Q465.
The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is
Discuss
Answer: (c).polyvinyl butyral
Discuss
Answer: (d).is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases.
Q467.
Melamine formaldehyde resin which has a very high anti tacking properties, is not used for the
Discuss
Answer: (c).strengthening of plaster of paris.
Q468.
In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer ?
Discuss
Answer: (b).Buna-S
Q469.
Cation exchange resins used in water treatment is made from __________ resin.
Discuss
Answer: (a).urea formaldehyde
Discuss
Answer: (a).10โป² to 10โปโต