PSE 212 FINAL -
PRACTICE QUESTIONS
CORRECTLY
ANSWERED & SCORED
A+
PSE 212
Evatee 10/23/24 PSE 212
, PSE 212 FINAL - PRACTICE QUESTIONS
CORRECTLY ANSWERED & SCORED A+
Relative bonded area (RBA) can be described as: Answer - The bonded surface
of the fibers divided by the total fiber surface.
A sheet that is 100 cm^2 has a mass of 1 grams. What is the grammage of the
sheet? Answer - 100.00
Which theory is used to calculate the breaking length of a paper sheet? Answer
- Page Equation
Increasing the amount of softwood fiber in the sheet is a good way to increase
the z-direction tensile strength (ZDT). Answer - False
The perception of tissue softness is a purely mechanical property? Answer -
False
Light scattering is used to measure the overall density the paper sheet and is
effective in predicting the thickness of paper. Answer - False
For the piece of equipment below, what is its name and how much pulp is used
per run? Answer - PFI Mill and 240 Grams at 10 % consistency
When a paper sheet is wet pressed more the density increases. This lowers the
opacity of the paper sheet. Why does it lower the opacity? Answer - The
opacity decreases because air voids are removed from the internal structure of
PRACTICE QUESTIONS
CORRECTLY
ANSWERED & SCORED
A+
PSE 212
Evatee 10/23/24 PSE 212
, PSE 212 FINAL - PRACTICE QUESTIONS
CORRECTLY ANSWERED & SCORED A+
Relative bonded area (RBA) can be described as: Answer - The bonded surface
of the fibers divided by the total fiber surface.
A sheet that is 100 cm^2 has a mass of 1 grams. What is the grammage of the
sheet? Answer - 100.00
Which theory is used to calculate the breaking length of a paper sheet? Answer
- Page Equation
Increasing the amount of softwood fiber in the sheet is a good way to increase
the z-direction tensile strength (ZDT). Answer - False
The perception of tissue softness is a purely mechanical property? Answer -
False
Light scattering is used to measure the overall density the paper sheet and is
effective in predicting the thickness of paper. Answer - False
For the piece of equipment below, what is its name and how much pulp is used
per run? Answer - PFI Mill and 240 Grams at 10 % consistency
When a paper sheet is wet pressed more the density increases. This lowers the
opacity of the paper sheet. Why does it lower the opacity? Answer - The
opacity decreases because air voids are removed from the internal structure of
