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 25 of 52

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Q241.
Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex ?
Discuss
Answer: (c).both a & b
Q242.
Automobile steering wheels are normally made of
Discuss
Answer: (a).cellulose acetate
Q243.
In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?
Discuss
Answer: (a).Bakelite (phenol formaldehyde)
Q244.
90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C.
Discuss
Answer: (c).250-280
Q245.
Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent.
Discuss
Answer: (a).1-1000
Q246.
Density of high density polythene is about __________ gm/c.c.
Discuss
Answer: (c).0.95
Q247.
Vinyl flooring is done using __________ sheets.
Discuss
Answer: (b).PVC
Discuss
Answer: (a).polysulphide rubber
Q249.
Transistor parts and refrigerator components are normally made of
Discuss
Answer: (a).polystyrene
Discuss
Answer: (d).all (a), (b) and (c).