Furniture Making - Materials

the principal source of wood used by woodworkes comes from which part of the tree..

• roots

• trunk

• limbs

• pole

the centre of the tree surronded by its growth rings is called

• pith

• bark

• pitt

• cambium

between the bark and the wood is the.......

• cambium

• heartwood

• sapwood

• cell

woods longitudinal cells axis is orientated

• horizontal in the tree trunk

• radial in the tree trunk

• vertically in the tree trunk

• neither

apical meristems is responsible for growth in the tree in which direction

• elongation of the tree's points

• increase in diameter

• increase in circumference

• increase in roots

an annual cycle consists of

• one growing season

• two growing seasons

• a growing and a dormant season

• neither

cell structure in a growth ring consists of

• cell walls and cell cavities

• thin and thick walls

• straw like structures

• fibres

where there is visible contrast within a single growth ring, the first formed layer is called

• springwood

• earlywood

• summerwood

• winterwood

the surface that is viewed when looking at the end of a log is called a cross section and

• radial surface

• tangential surface

• transverse surface

• transfer surface

a plane parallel to the pith but not passing through it, forms as a tangent to the growth ring is called,

• tangential surface

• radial plane

• transverse plane

• through and through plane