Timber Quiz

State the two classifications of timber.

• Hardwood and Softwood

• Pine and Oak

• Maple and Birch

• Teak and Mahogany

What natural defect is present in softwoods, which if not treated can affect applied paint systems?

• Knots

• Grain

• Color

• Density

Seasoning refers to:

• the process of adding salt, herbs, or spices to food to enhance its flavor

• a method of preserving food by drying it

• a technique used in carpentry to treat wood

• a term used in finance to describe the aging of a bond

Capillaries are an important process of tree growth. What are they?

• Small blood vessels in animals

• Tiny tubes in plants that transport water and nutrients

• A type of root system in trees

• A process of photosynthesis

Absorption in timbers is the process of:

• Water being absorbed by the timber

• Timber absorbing sunlight

• Timber absorbing sound

• Timber absorbing air

What is the recommended amount of moisture in timber prior to painting?

• 10-12%

• 15-18%

• 20-25%

• 5-7%

Thorough preparation is important prior to painting and decorating because:

• it saves time and money in the long run.

• it ensures a smooth and long-lasting finish.

• it allows for more creativity in design.

• it is required by law.

Priming surfaces is important for several reasons. Which of the following is NOT a reason for priming surfaces?

• To improve adhesion of paint

• To seal porous surfaces

• To enhance the color of the surface

• To prevent rust on metal surfaces