first special for chris sakelezes

first special for chris sakelezes - EMA 4666C Special...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
EMA 4666C Name Special Exam ( Total Points = 100 ) Student ID # Read each question carefully. State any assumptions you make to answer the question/problem. 1. Sketch the structures of the following polymers: (10 pts) a. Poly(styrene) b. Poly(propylene) c. Poly(ethylene terephthalate) d. Poly(butylene) e. Poly(carbonate)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2. Sketch and Describe the main components of a single screw extruder. Give details as to the nature of the various aspects that are critical to the process of extrusion. (15 pts). 3. Sketch and Detail a typical two stage screw such as the one used to extrude ABS in the polymer processing laboratory. (5 pts)
Background image of page 2
4. Differentiate between intensive and extensive mixing processes. Give at least two different examples of equipment which is characteristic of each type of process. (15 pts).
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
5a. Sketch the thermomechanical spectrum of PETP on the axis below. Give magnitude for modulus and temperature for transition(s). (10 pts)
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 11

first special for chris sakelezes - EMA 4666C Special...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online