PROCESS FOR EXTRACTING WOOD

What is the part of wood oldest and more resistant?

• Sapwood

• Heartwood

• Bark

• Growth rings

What is the name of the operation for wood to reach a carpentry shop?

• Log chopping

• Branch cleaning

• Log transport

• Sawing

This operation coinsists in cutting trees

• Tree felling

• Branch cleaning

• Log chopping

• Log transport

• sawing

Mark the incorrect answer

• Wood has high density

• Wood is very hygroscopic

• Wood has calorific value

• Wood is a thermal insulator

For keeping wood from rotting or becoming deformed it is necessary to

• Dry

• Saw

• Transport