4.2.d. Case Hardening

Try these first

1. 1.

   What is case hardening?

   Hint

   Think about what happens when the outer layer dries at an abnormal rate.

2. 2.

   Name one way to prevent case hardening.

   Hint

   What method would slow down the drying process?

3. 3.

   What is case hardening?

   • A method to strengthen wood
   • A defect caused by uneven drying
   • A treatment for wood

   Hint

   Consider the effect of rapid surface drying on the wood.

4. 4.

   True or False: Case hardening can be prevented through controlled drying.

   • True
   • False

   Hint

   Remember, slow drying leads to fewer defects.

5. 5.

   A construction company utilizes a new wood drying process resulting in frequent cases of case hardening. Conduct an analysis of possible errors in the drying process and suggest improvements.

   Hint

   Review how temperature and moisture manage play a role in wood drying.

6. 6.

   Consider a scenario where case hardening leads to significant cracks in a newly constructed building. What steps would you recommend for assessment and remediation?

   Hint

   Think about the implications for safety and structural soundness.