Tuesday, October 18, 2011

Exercise: Timber

1. Classify wood base on the following aspect botany, strength, density and hardness.

2. Describe the process of conversion for standard size timber.

3. Describe procedures of wood seasoning, natural and klin drying.

4. Explain causes of wood defects.

5. Determine the impact of wood defects on construction.

6. Describe different methods of wood preservation, sweep, spray, immersion and pressure.

7. Describe advantages and advantages of timber as construction material.

8. Describe types and uses of timber products such as plywood, particleboard,

medium density fiberboard (MDF).

9. Determine the types of solvent and the uses.

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