Explore topic-wise MCQs in Pulp & Paper Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Pulp & Paper Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Putting a wooden stick in clear water at an angle; the stick appears to be bend at the water-air interface. What is the property we are talking about here?

A. a)Gloss
B. b)Brightness
C. c)Opacity
D. d)Illuminating
Answer» D. d)Illuminating
Discussion
2.

__________ pulps are of especially high opacity. Fillers tend to have high indices of refraction and provide interfaces for light scattering as well. The very high index of refraction of Ti2 allows thin papers to have high opacity as in the case of bible papers.

A. a)Rosewood pulps
B. b)Groundwood pulps
C. c)Roughwood pulps
D. d)Lignin-free wood pupls
Answer» C. c)Roughwood pulps
Discussion
3.

___________ is a measure of the “whiteness” of paper. These methods are not applied to coloured papers that are characterized with the tests. The ___________ is the % of diffuse reflected light from a thick pad of paper to visible light.

A. a)Pigment
B. b)Colour
C. c)Opacity
D. d)Brightness
Answer» E.
Discussion