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Natural fibre products Quiz 5

Theme: Natural Fibre Products NFP Quiz 5 Natural fibre products Quiz 5

Natural fibre products Quiz 5

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Question 1 of 10

1. Question
1. What is a simple way to classify speciality papers?
- A) By their specific characteristics required for specific end uses
- B) By their color
- C) By their weight
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Question 2 of 10

2. Question
2. What is a common characteristic of speciality papers in terms of cost?
- A) They are always the most expensive component of the final product
- B) They are always the cheapest component of the final product
- C) They are typically a minor component in the final product but have a significant impact on its function or quality
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Question 3 of 10

3. Question
3. What is a general trend in the speciality papers industry?
- A) Search for specialised products suitable for older, less efficient paper machines
- B) Increasing use of synthetic materials
- C) Decreasing demand for speciality papers
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Question 4 of 10

4. Question
4. What is one of the main driving forces in the speciality paper industry in the future?
- A) Increasing use of plastic materials
- B) Decreasing environmental concerns
- C) Changing regulatory environment
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Question 5 of 10

5. Question
5. What is a critical property for papers that need to be fed through processing machines?
- A) Stiffness
- B) Flexibility
- C) Transparency
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Question 6 of 10

6. Question
6. What is the main purpose of filtration papers?
- A) To provide insulation
- B) To provide strength
- C) To trap particles and impurities of certain size scale
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Question 7 of 10

7. Question
7. What is a common factor for both coffee filter and tea bag papers?
- A) They are made from synthetic fibers
- B) They have a heat-sealing layer
- C) They are always white in color
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Question 8 of 10

8. Question
8. What is the typical grammage range for absorbent kraft paper used in laminates?
- A) 50-70 g/m²
- B) 80-120 g/m²
- C) 150-200 g/m²
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Question 9 of 10

9. Question
9. What is the main use of décor paper in laminates?
- A) To provide structural support
- B) To give the appearance to the laminate
- C) To provide insulation
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Question 10 of 10

10. Question
10. What is a particular problem when producing pre-impregnated foils?
- A) High cost of production
- B) Noxious formaldehyde gases during curing
- C) Difficulty in obtaining raw materials
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This page has been updated 07.01.2026

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