Pulp and Paper MCQ Set 1 1. _________ occurs by direct mechanical trapping of relatively large particles or by colloidal interactions that result in the flocculation of fines with large. a) Formation b) Drainage c) Retention d) Flocculation AnswerAnswer: c [Reason:] It is added to bind fillers to the paper. Fillers, such as CaCO3, usually…
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