This set of Pulp and Paper Question Bank focuses on “Halftone Printing”. 1. A particular area of paper’s artwork is characterized by relatively large areas of black or white, but not gray. a) True b) False 2. A ___________ is the opposite of line art and is continuous tone with various shades of gray. However, … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Screen Printing and Other Methods”. 1. Screen printing utilizes a ___________ to control the location of the ink. a) Layer b) Mask c) Point d) Spot 2. ___________ is the only commonly utilized stencil printing method utilized. It utilizes a fine … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Gravures”. 1. __________ (also called intaglio) utilizes an indented area of the plate from which to print. a) Screen printing b) Gravure printing c) Cadmium sulphide printing d) Stencil printing 2. In the gravure process the leaves with raised areas free … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Lithography”. 1. Lithography was invented by __________ in 1798. a) Alois Senefelder b) John Denver c) Billy Armstrong d) Manuel Neuer 2. The surface is treated with a __________ that is soaked into the image area, but avoided the H2O treated, … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Papermaking Control Chemistry”. 1. _________ is usually anionic if it has any charge and may contribute to anionic trash. a) Dispersant b) Flocculation c) De-flocculation d) Pith 2. Wood pitch is concentrated in _________ cells and may be squeezed out in … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Wet and Dry Strength”. 1. Wet strength additives work by forming ionic bonds between fibers. a) True b) False 2. It is well known that _________ cause maximum flocculation shortly after their addition to fiber slurries. a) Anionic polymer b) Cationic … Read more
This set of Pulp and Paper online quiz focuses on “Internal Sizing”. 1. If one deals with only one filler, then ash content is all that is required to follow the filler. a) True b) False 2. It is well known that ________ cause maximum flocculation shortly after their addition to fiber slurries. a) Anionic … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Retention, Formation and Drainage”. 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 2. Overall retention should be … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Polymeric Additives”. 1. Paper making polymers can be categorized as naturally occurring polymers, modified naturally occurring polymers, and synthetic polymers. a) True b) False 2. The term _________is often utilized to mean a material containing cationic and anionic groups; strictly speaking, … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Foams”. 1. _________ are large air bubbles separated by thin films of liquid with thicknesses in the range of those of colloids. a) Foams b) Froth c) Monolayer d) Synergistic effect 2. Foams are relatively unstable with lifetimes that increment with … Read more
