Sizing material is incorporated in paper to___________________?
Correct answer: B. Impart resistance to penetration by liquids
- A. Increase its thickness
- B. Impart resistance to penetration by liquids
- C. Increase its flexibility & opacity
- D. Increase its brightness
Explanation
Sizing fills or coats the pores of paper so that water, ink, and other liquids do not penetrate readily. Thickness, opacity, and brightness are controlled mainly by filling, coating, and bleaching operations.
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