41. Which of the following is a commonly used paper grade for packaging liquids and beverages?
a) Liquid packaging board
b) Tissue paper
c) Newsprint
d) Kraft paper
42. What is the term used to describe the process of compressing the paper to improve its smoothness and gloss?
a) Calendering
b) Coating
c) Lamination
d) Embossing
43. Which of the following is a common use of paper in the education industry?
a) Textbooks
b) Disposable cups
c) Plastic bags
d) Metal cans
44. What is the term used to describe the process of removing moisture from the wet paper sheet?
a) Dewatering
b) Drying
c) Calendering
d) Coating
45. Which of the following is a commonly used method of paper surface coating to improve its print quality and ink absorption?
a) Blade coating
b) Air knife coating
c) Size press coating
d) All of the above
