প্রশ্নব্যাংক

Polymer Science & Engineering

PSE (AC) 2024

Polymer Science and Engineering exam (WPE 101) from the 2024 Level-1 Term-II finals, two full papers, BUTEX affiliated colleges. Questions cover polymerization techniques, tacticity, molecular weight averages, glass transition, and the fringe micelle structure.

2024BUTEX-AC2 টি প্রশ্ন

PSE (AC) 2023

Two Polymer Science and Engineering papers (WPE 101) from BUTEX affiliated colleges' 2023 Level-1 Term-I finals. Questions cover step polymerization, free radical mechanisms, degradation types, molecular weight averages with PDI numericals, and Teflon crystallinity.

2023BUTEX-AC2 টি প্রশ্ন

PSE (AC) 2022

Polymer Science & Engineering exam (WPE 101), two complete sets, from BUTEX affiliated colleges' 2022 Level-1 Term-I finals. Covers polymer classifications with PVC and PMMA structures, cationic polymerization, polycondensation types, and the fringed micelle model.

2022BUTEX-AC2 টি প্রশ্ন

PSE (AC) 2021

Polymer Science and Engineering paper (WPE 101) from BUTEX affiliated colleges' 2021 Level-1 Term-I finals. Questions address natural versus synthetic polymer structures, Ziegler-Natta catalysis, copolymer classification, number average molecular weight derivations, and polymerization techniques.

2021BUTEX-AC1 টি প্রশ্ন

PSE (T&N) 2020

Affiliated colleges' Level-1 Term-I 2020 final from Bangladesh University of Textiles covering Polymer Science and Engineering (WPE 101), with questions on polymerization mechanisms, molecular weight, glass transition temperature, and polymer degradation.

2020BUTEX-AC(T&N)1 টি প্রশ্ন

PSE (AC) 2020

Polymer Science & Engineering exam (WPE 101/WPE 141) from BUTEX affiliated colleges' 2020 Level-1 Term-I finals. Includes thermoplastic behaviour, DSC and DTA analysis, molecular weight control in condensation, free radical vinyl polymerization, and Tg-Tm relations.

2020BUTEX-AC1 টি প্রশ্ন

PSE (AC) 2019

Polymer Science & Engineering question paper (WPE 101) from BUTEX affiliated colleges' 2019 Level-1 Term-I finals. Covers conformation versus configuration, infrared spectroscopy principles, end-to-end distance derivation, LDPE-HDPE comparison, and GPC techniques.

2019BUTEX-AC1 টি প্রশ্ন

PSE (AC) 2018

Polymer Science and Engineering exam (WPE 101) from the 2018 Level-1 Term-I finals, BUTEX affiliated colleges. Questions include end group and inhibitor definitions, number average molecular weight proofs, cationic mechanisms, DP-reaction extent relations, and biopolymers.

2018BUTEX-AC1 টি প্রশ্ন

PSE (AC) 2017

Polymer Science & Engineering paper (WPE 101) from BUTEX affiliated colleges' 2017 Level-1 Term-I finals. Covers polymer classification by monomer, living and dead polymers, average molecular weight equations, coordination polymerization, photodegradation, and Tg-Tm graphical relations.

2017BUTEX-AC1 টি প্রশ্ন