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 50 of 52

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Q491.
Polycaprolactum (Nylon - 6) is produced by the condensation polymerisation of caprolactum at 240-280°C in which the conversion of caprolactum is about __________ percent.
Discuss
Answer: (c).90
Discuss
Answer: (d).none of these
Q493.
Hot drink (e.g, tea) cups are usually made of
Discuss
Answer: (a).polystyrene
Discuss
Answer: (d).Phenol manufacture by chlorobenzene-caustic process is competitive even when low cost chlorine is not available.
Q495.
Polyurathane can not be used for making
Discuss
Answer: (d).bottles
Q496.
Liners of bags are usually made of
Discuss
Answer: (c).polypropylene
Q497.
Poly Vinyl chloride (PVC) is a __________ material.
Discuss
Answer: (a).thermoplastic
Q498.
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
Q499.
Polystyrene is a __________ plastic at room temperature.
Discuss
Answer: (b).brittle
Q500.
Amino resins are used in paper treatment to improve its
Discuss
Answer: (d).all (a), (b) & (c)