This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Mechanical Pulping”. 1. Mechanical pulp is pulp produced by using only mechanical attrition to pulp lignocellulosic materials; no chemicals are used. a) True b) False 2. The total yield under the supervision of mechanical pulp is around? a) 50-55% b) 90-98% … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Pulping”. 1. Pulp consists of 2 things which are, wood and the libocellulosic materials that are broken down physically and chemically. a) True b) False 2. Which are 4 broad categories of pupling processes? a) Chemical, semi-chemical, chemi-mechanical, and mechanical b) … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Nonwood and Recycled Fiber”. 1. About 80% of all waste paper comes from one of three sources: corrugated boxes, newspapers and office papers. a) True b) False 2. About 10% of fiber is utilized to make paper each year worldwide is … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Wood and Fibre Physics”. 1. The equilibrium moisture content of wood or wood pulp depends on the temperature and relative humidity of the atmosphere surrounding the specimen. a) True b) False 2. What is the full form of FSP? a) Fiber … Read more
This set of Basic Pulp and Paper Questions and Answers focuses on “Wood Chemistry”. 1. Cellulose is a material which can exist in crystalline and amorphous states a) True b) False 2. Which is the part where lignin is highly concentrated? a) Outskirts of lamella b) Middle lamella c) Mitochondria d) Pith 3. Cellulose is … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Wood Chip Measurement”. 1. Which is the ideal definition in bulk density? a) Natural-dry weight of pulp b) Oven-dry weight of chips c) Natural-dry weight of chips d) Oven-dry weight of pulp 2. Bulk density of the chips depend on the … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Solid Wood Measurement”. 1. Volume of solid wood in stacked Round wood can be determined by Cord? a) True b) False 2. Water displacement method comes under solid wood measurement. a) True b) False 3. Which one is a volume measuring … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Wood Chips Preparation and Handling at the Pulp Mill”. 1. What is the purpose of barker? a) Remove bark from wood after chipping b) Remove bark from wood before chipping c) Add a bark like layer before chipping d) Add a … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Wood Chips and Sawdust”. 1. What caused the diminished use of Sawdust? a) Saw blades have become thinner with more teeth b) Saw blades have become thicker with no teeth c) Saw blades have become thinner with less teeth d) Saw … Read more
This set of Pulp and Paper Multiple Choice Questions and Answers (MCQs) focuses on “Wood and Bark”. 1. What is the percentage, bark comprises of in a tree stem? a) 10% – 20% b) 30% – 40% c) 41% – 62% d) 7% – 30% 2. What are some high level non-process elements which interfere … Read more
