4.1.c. Twisted Fibres

Try these first

1. 1.

   What are twisted fibres?

   Hint

   Think about how wood might grow.

2. 2.

   Name one effect caused by twisted fibres.

   Hint

   Consider changes in shape.

3. 3.

   What causes twisted fibres in wood?

   • Straight growth
   • Spiral grain growth
   • Poor seasoning

   Hint

   Think about how the fibres grow.

4. 4.

   True or False: Twisted fibres can enhance the strength of wood.

   • True
   • False

   Hint

   Consider the definition of twisted fibres.

5. 5.

   Consider a case where a builder chooses twisted wood for a structural purpose. What are the implications and what advice would you give?

   Hint

   Think about consequences in a structural context.

6. 6.

   How would you evaluate the quality of wood before purchasing it for furniture? Discuss the factors you would consider.

   Hint

   Focus on both physical appearance and treatment.