_________are additives used to promote dispersion of fibers which imp – McqOptions

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1.	_________are additives used to promote dispersion of fibers which improves formation and could allow higher headbox consistencies.
A.	Overall retention
B.	First-off retention
C.	Formation aids
D.	Drainage aids
Answer» D. Drainage aids

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Residue
Residue is a measure of how much material remains on the paper machine wire and is incorporated into the final sheet.