Application of Computer in Wet Processing exam (WPE 347), 2018, from BUTEX affiliated colleges. Questions span spectrophotometer calibration and mechanisms, data flow diagrams, automated package dyeing, future dye house structure, and CAD and CAM procedures.
Level-3 Term-II, Final Exám-2018
Subject: Application of Computer in Wet Processing (Code: WPE 347)
Time: 2.0 Hrs. Full Marks: 70
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) Define calibration. Why calibration is essential for spectrophotometer?
(b) Compare between single beam and double beam spectrophotometer.
(c) What kind of aperture usually uses in data color machine? Describe its functions.
(d) Illustrate and explain the mechanism of the double beam spectrophotometer.
[4+4+3.5+6=17.5]
2. (a) Define Data Flow Diagrams (DFD). Draw and explain the basic symbols of DFD.