Understanding Lumber Cuts and Types

What is a characteristic feature of quarter sawn lumber?

• It has a wavy grain pattern.

• It has a straight grain pattern.

• It is cut parallel to the growth rings.

• It is cut with the heartwood in the centre.

Draw a live or Through and through sawn conversion:

What is the main advantage of using quarter sawn lumber in furniture making?

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Draw a tangential cuts conversion:

What is a common characteristic of tangential sawn lumber?

• It has a straight grain.

• It is cut perpendicular to the growth rings.

• It is prone to cupping.

• It is always used for decorative purposes.

What is the main reason for using through and through sawn lumber in construction?

• It is more durable.

• It is less expensive.

• It has a unique grain pattern.

• It is more flexible.

Draw a quartered sawn conversion:

What is the difference between a square edge board and a waney edge board?

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Draw a boxed heart sawn conversion:

Draw the following boards:

. Flat sawn

. Quarte sawn

. Double rift sawn

Then describe or draw there natural movements: