Timber

Question 1

what is consideree when chooisng timber

Answer 1

aetshtics
physical properites
indoor or outdoor
ease of machining
commercial aspects

Question 2

aethteicts realting to timbver

Answer 2

grain
patter
colour

Question 3

commercial aspects relatign to timber

Answer 3

cost
stock
avalability
cosntiency in quality
potntial levels of waste

Question 4

types of timber

Answer 4

hard wood
soft wood s

Question 5

what are hard woods

Answer 5

timber from a broad leave tree
dedicuous trees
slow growing

Question 6

what are soft woods

Answer 6

timber from confieruous trees
geenrally fast grwoing

Question 7

name hard woods

Answer 7

oak
beech
teak

Question 8

desciption and characteristics of oak

Answer 8

european - yellow pbrown
us - red or white
attarctive grain pattersn

Question 9

desciption and characteristics of beech

Answer 9

streight graned
fine even texture
reddish brwon/pink/pale red

Question 10

what is beech after steamign

Answer 10

white/cream

Question 11

desciption and characteristics of teak

Answer 11

yellow/brown
straight grained
oil texture
bery expensive

Question 12

phsycial shit of oak

Answer 12

hard
tough and strong
restant to outdoor codntiions

Question 13

why will oak corrode steel screws or fixings

Answer 13

has a tannic acid in it

Question 14

proerties fo teak

Answer 14

hard
tough
natural oil
very durable
high restantce to outdoor

Question 15

why teak restat to outdoor

Answer 15

high resin content
natrual oils

Question 16

what does teak natrual oils do

Answer 16

resists
mositore
acids
alkali

Question 17

phsycial and shti of beech

Answer 17

hard
close grained
good bending strenght
good stiffness
good for imapc restance

Question 18

comapred to aok what si teak

Answer 18

lil less reistant to impact
slighly stronger and stiffe
r

Question 19

comapred to oak what si ebech

Answer 19

stronger in bending strenght
stiffness
impact resitance

Question 20

where oak from

Answer 20

europe
NA

Question 21

where beech from

Answer 21

europe
UK

Question 22

where teak from

Answer 22

burma
indian pensiul

Question 23

uses of oak

Answer 23

futniture
flooring
inetrior and exterior joinery
cladding

Question 24

what si cladding

Answer 24

outlayer appleid on a structure

Question 25

uses of beech

Answer 25

mallets chopping boards work benches kitchen ware

Question 26

uses of teak

Answer 26

outdoor furntiture lab benches boats

Question 27

name 3 soft woods

Answer 27

pine spruce fir

Question 28

where pien from

Answer 28

UK Nortehn Europe Russia

Question 29

where sprcue from

Answer 29

europe canda

Question 30

where fir from

Answer 30

cenrtal and southern europ e

Question 31

desciption and characteristics of pien

Answer 31

white and creamy straight grained soemtiems resinous knots

Question 32

desciption and characteristics of spruce

Answer 32

straight grained thin regualr texture

Question 33

what is common w spruce

Answer 33

resin cancals shrinkage when dried

Question 34

desciption and characteristics of fir

Answer 34

white greyish fien to medium texture no resin straight or slightly wave grain

Question 35

phsycial and shit of pien

Answer 35

strong and stiff varied quality

Question 36

phsycial shit of spruce

Answer 36

restant to splitting soft low in weight medium desnite good strenght and elasticity

Question 37

phsycial fo fir

Answer 37

good corrsion resitance soft low in weight mid density good strenght flexbile and elastic

Question 38

when dried wat is fir

Answer 38

less suspectiabel to shrinkgae thna spruce strog and stable

Question 39

with regards to machieing what si fir

Answer 39

easy

Question 40

uses of pine

Answer 40

exterior inetrior joinery strtcural uses fences garden shed

Question 41

uses of spruce

Answer 41

structural cosntruction timebr

Question 42

uses of fir

Answer 42

veneers plywood constructio windows doors

Question 43

what will designers cosider for timber

Answer 43

short term phsycial proepties long term phsycial proeprities woking proeprties aesthtcis commercial factors

Question 44

shoft term physcial properities in timebr cosnideration

Answer 44

strenght stiffness density hardness

Question 45

long term phsycial propetities in cosnidertion

Answer 45

stability hwo much shit warps, expands, shinks out door suitability chemical restace

Question 46

issues with using timebr

Answer 46

deforestation endgarerign species

Question 47

ways to reduce timebr damage to enviro

Answer 47

use FSC commercial productiosn of soft woods man made boards

Question 48

how si wood soruced and conversioned d

Answer 48

debarked cut to size kiln dried

Question 49

issues with kiln drying

Answer 49

high enegry

Question 50

secondary processing on timebr

Answer 50

conevrsion to larger peices or specific lenghts heat and rot restance

Question 51

benefits fo wood

Answer 51

can eb recyled regrown not entirely finite

Question 52

what does grade mean in timebrs

Answer 52

quality fo shit