Practice Twisted Fibres (4.1.c) - Introduction - Civil Engineering Materials, Testing & Evaluation

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6 sample questions

Question 1.
What are twisted fibres?
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Think about how wood might grow.
Question 2.
Name one effect caused by twisted fibres.
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Consider changes in shape.
3Question 3.
What causes twisted fibres in wood?
- Straight growth
- Spiral grain growth
- Poor seasoning
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Think about how the fibres grow.
4Question 4.
True or False: Twisted fibres can enhance the strength of wood.
- True
- False
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Consider the definition of twisted fibres.
Question 5.
Consider a case where a builder chooses twisted wood for a structural purpose. What are the implications and what advice would you give?
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Think about consequences in a structural context.
Question 6.
How would you evaluate the quality of wood before purchasing it for furniture? Discuss the factors you would consider.
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Focus on both physical appearance and treatment.

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