4. Defects in Timber (Brief Overview)

Try these first

1. 1.

   What are knots in timber?

   Hint

   They can weaken the timber.

2. 2.

   Define shaking in timber.

   Hint

   Think of how trees grow.

3. 3.

   What are knots in timber?

   • A type of growth ring
   • Cracks along the grain
   • Portions of branches within wood

   Hint

   Think about where branches connect to the tree.

4. 4.

   True or False: All timber can be used in construction, regardless of defects.

   • True
   • False

   Hint

   Consider the role of timber in supporting structures.

5. 5.

   Given a construction project, how would you assess timber quality concerning defects before usage?

   Hint

   What steps should you take to ensure timber is fit for load-bearing?

6. 6.

   Develop a preventive plan to handle potential timber defects during the seasoning process.

   Hint

   How can you keep the drying process uniform?