Polymer Technolgy MCQs
Practice free Polymer Technolgy multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 270 questions — no login required.
Question 145easy
Linear polymers are normally
Question 146easy
Plasticisers are high boiling liquids added to plastic polymers to impart toughness and flexibility at ordinary temperature. Which of the following is not a plasticiser?
Question 147easy
Nylon-66 compared to nylon-6 has
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Question 148easy
Which of the following is not a natural fibre?
Question 149easy
__________ tubes are good substitude for human blood vessels onrheart by-pass operation.
Question 150easy
Polycaprolactum is also known as
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Question 151easy
Which of the following low molecular weight (< 104), soft & waxy polymer is used in chewing gum?
Question 152easy
Polypropylene is preferred to polythene, because the former is
Question 153easy
Polycaprolactum (Nylon - 6) is produced by the condensation polymerisation of caprolactum at 240-280°C in which the conversion of caprolactum is about __________ percent.