PSE 201 Final- with
Jeopardy
1. What are the units used for the CSF test in stock prep?: ml
2. In stock prep, refining is typically controlled by measuring: freeness
3. What term is used to describe the fur-like structures on the fiber surface after refining?: fibrillation
4. In stock preparation, refining is required to improve sheet/board
: strength
5. What are the three main types of paper machines?: fourdrinier, top-wire, gap
6. Stock leaves the headbox out of what opening?: slice
7. Rolls in the press section must be crowned in order to avoid what sheet defect?: wet center
8. Microturbulence is essential on the wet end of a paper machine in order to ensure good: formation
9. Where is the first place on the paper machine where the operator can control the CD basis weight profile?: slice
10. A paper machin
with one forming wire is called a : fourdrinier
11.This stock prep additive is used to control the penetration of liquids into the paper sheet: sizing
12.Papermaking stock exits the headbox through the and lands on the
, usually at a point just before the : slice,
forming wire, forming board
13.Which of the following is a type of chest you would find in the stock prep area?
a. machine
, PSE 201 Final- with
Jeopardy
b. low-density
c. cull
d. leveling
e. buffering: machine
14. are added to a papermaking slurry primarily to improve
, which is significantly reduced by : fillers,
opacity, refining
15.This is the most common type of freeness test used in North America: -
canadian standard
16.What phenomenon, visibly located in the vacuum section of a single-wire paper machine, indicates the
transition from a slurry to a web?: couch line
17. go into the press nip with the wet sheet, to give the expelled water somewhere to hide: felt
, PSE 201 Final- with
Jeopardy
18.What would the correct answer be for the following ratio on a typical paper machine making copy paper?
(consistency in headbox) / (consistency after couch roll): .025
19.On a single-wire paper machine wet end, what are the forces used to remove water from the sheet, in
order?: gravity, vacuum, pressing
20.Which of the following would you find underneath the wire in the forming section of a fourdrinier paper
machine?
a. couch roll
b. dandy roll
c. foils
d. slice: foils
21.On a single-wire paper machine, what is last roll before the press section, where the paper sheet must leave
the forming wire and go to the press section?: couch roll
22.In the stock prep area, consistency must be measured accurately and controlled well in order to achieve
what critical sheet property?: basis weight
23.These are added in stock prep for printing and writing grades to help improve the opacity of the
sheet: fillers
24.Why are table rolls not used on modern, high-speed paper machines?: cre- ate too much micro turbulence
25. is a term used by papermakers to describe how uniformly fibers are
distributed in a sheet.: formation
Jeopardy
1. What are the units used for the CSF test in stock prep?: ml
2. In stock prep, refining is typically controlled by measuring: freeness
3. What term is used to describe the fur-like structures on the fiber surface after refining?: fibrillation
4. In stock preparation, refining is required to improve sheet/board
: strength
5. What are the three main types of paper machines?: fourdrinier, top-wire, gap
6. Stock leaves the headbox out of what opening?: slice
7. Rolls in the press section must be crowned in order to avoid what sheet defect?: wet center
8. Microturbulence is essential on the wet end of a paper machine in order to ensure good: formation
9. Where is the first place on the paper machine where the operator can control the CD basis weight profile?: slice
10. A paper machin
with one forming wire is called a : fourdrinier
11.This stock prep additive is used to control the penetration of liquids into the paper sheet: sizing
12.Papermaking stock exits the headbox through the and lands on the
, usually at a point just before the : slice,
forming wire, forming board
13.Which of the following is a type of chest you would find in the stock prep area?
a. machine
, PSE 201 Final- with
Jeopardy
b. low-density
c. cull
d. leveling
e. buffering: machine
14. are added to a papermaking slurry primarily to improve
, which is significantly reduced by : fillers,
opacity, refining
15.This is the most common type of freeness test used in North America: -
canadian standard
16.What phenomenon, visibly located in the vacuum section of a single-wire paper machine, indicates the
transition from a slurry to a web?: couch line
17. go into the press nip with the wet sheet, to give the expelled water somewhere to hide: felt
, PSE 201 Final- with
Jeopardy
18.What would the correct answer be for the following ratio on a typical paper machine making copy paper?
(consistency in headbox) / (consistency after couch roll): .025
19.On a single-wire paper machine wet end, what are the forces used to remove water from the sheet, in
order?: gravity, vacuum, pressing
20.Which of the following would you find underneath the wire in the forming section of a fourdrinier paper
machine?
a. couch roll
b. dandy roll
c. foils
d. slice: foils
21.On a single-wire paper machine, what is last roll before the press section, where the paper sheet must leave
the forming wire and go to the press section?: couch roll
22.In the stock prep area, consistency must be measured accurately and controlled well in order to achieve
what critical sheet property?: basis weight
23.These are added in stock prep for printing and writing grades to help improve the opacity of the
sheet: fillers
24.Why are table rolls not used on modern, high-speed paper machines?: cre- ate too much micro turbulence
25. is a term used by papermakers to describe how uniformly fibers are
distributed in a sheet.: formation