MYM (AC) 2024
Modern Yarn Manufacturing exam (YE 401) from BUTEX affiliated colleges' 2024 Level-4 Term-I finals. Questions cover rotor, wrap, compact, air jet, and friction spinning systems with working principles and yarn property comparisons.
MYM (AC) 2023
Modern Yarn Manufacturing paper (YE 401), 2023, from BUTEX affiliated colleges' Level-4 Term-I finals. Candidates compared rotor, air jet MJS, friction DREF-2000, and wrap spinning systems, including rotor groove effects on yarn quality.
MYM (AC) 2022
Modern Yarn Manufacturing paper (YE 401), 2022 Level-4 Term-I, BUTEX affiliated colleges. Questions address open end spinning flows, rotor parameters, Rieter compact spinning, DREF-2000 friction spinning, and air vortex systems.
MYM (AC) 2021
Modern Yarn Manufacturing paper (YE 401) from BUTEX affiliated colleges' 2021 Level-4 Term-I finals. Questions address open end spinning principles, rotor requirements, Rieter COM4 compact spinning, wrap yarn properties, air vortex systems, and blend spinning flows.
MYM (AC) 2019
2019 Level-4 Term-I exam on Modern Yarn Manufacturing (YME 421), 105 marks, from BUTEX affiliated colleges. Candidates answered on Rieter compact spinning, rotor automation, DREF-II and DREF-III friction spinning, single and double nozzle air-jet systems, and wrap yarns.