UPSC Exam > UPSC Questions > Consider the following statements. Coniferous...
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Consider the following statements.
- Coniferous trees are most desirable as pulpwood.
- Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.
Which of the above statements is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements. Coniferous trees are most desirable...
Understanding Pulpwood and Cellulose Fiber Length
When evaluating the statements regarding coniferous trees and cellulose fiber length, it is crucial to understand their implications in the paper manufacturing industry.
Statement 1: Coniferous trees are most desirable as pulpwood
- Coniferous trees, such as pine and spruce, are indeed widely preferred for pulpwood.
- They yield a higher volume of pulp and are more efficient in the pulping process due to their structure.
- The wood from conifers contains a higher proportion of cellulose, which is essential for paper production.
- Therefore, this statement is correct.
Statement 2: Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper
- This statement is misleading. In fact, longer cellulose fibers are often more desirable for paper making.
- Longer fibers contribute to greater strength and durability of the paper, which is crucial for high-quality products.
- Shorter fibers may create a smoother finish but can compromise the paper's strength.
- Hence, this statement is incorrect.
Conclusion
Based on the analysis:
- Statement 1 is correct: Coniferous trees are most desirable as pulpwood.
- Statement 2 is incorrect: Longer cellulose fibers are more desirable for making paper.
Thus, the correct answer to the question is option A - only the first statement is correct.
When evaluating the statements regarding coniferous trees and cellulose fiber length, it is crucial to understand their implications in the paper manufacturing industry.
Statement 1: Coniferous trees are most desirable as pulpwood
- Coniferous trees, such as pine and spruce, are indeed widely preferred for pulpwood.
- They yield a higher volume of pulp and are more efficient in the pulping process due to their structure.
- The wood from conifers contains a higher proportion of cellulose, which is essential for paper production.
- Therefore, this statement is correct.
Statement 2: Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper
- This statement is misleading. In fact, longer cellulose fibers are often more desirable for paper making.
- Longer fibers contribute to greater strength and durability of the paper, which is crucial for high-quality products.
- Shorter fibers may create a smoother finish but can compromise the paper's strength.
- Hence, this statement is incorrect.
Conclusion
Based on the analysis:
- Statement 1 is correct: Coniferous trees are most desirable as pulpwood.
- Statement 2 is incorrect: Longer cellulose fibers are more desirable for making paper.
Thus, the correct answer to the question is option A - only the first statement is correct.
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Community Answer
Consider the following statements. Coniferous trees are most desirable...
The timber resources used to make wood pulp are referred to as pulpwood. While in theory, any tree can be used for pulp-making, coniferous trees are preferred because the cellulose fibers in the pulp of these species are longer, and therefore make stronger paper.
Some of the most commonly used softwood trees for paper making include spruce, pine, fir, larch and hemlock, and hardwoods such as eucalyptus, aspen and birch.
Some of the most commonly used softwood trees for paper making include spruce, pine, fir, larch and hemlock, and hardwoods such as eucalyptus, aspen and birch.
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Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
Solutions for Consider the following statements. Coniferous trees are most desirable as pulpwood. Shorter the cellulose fiber in the pulp of a tree, the more desirable it is for making paper.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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