Natural Timber, M. Board Flashcards
(82 cards)
1
Q
Knowledge organiser - Natural timber and manufactured board
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2
Q
Define the following
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3
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classifications: hardwood
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4
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softwood and manufactured
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board
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Hardwead - Wead from a deciduous free ithat
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7
Q
loses its leaves in winter)
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8
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Solwood - Weed tram a coniferous free that
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9
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doesn’t lose i needles in winter!
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10
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Manufactured board - Weed fibres
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chies or
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veneers conced by achesives into sheets
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12
Q
List five surface finishes that
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13
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may be applied to wood
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14
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- Wax - Provides sheen and some pratection.
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15
Q
List three types of seasoning timber and the moisture
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16
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content of timber seasoned using each method
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17
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Green umber
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Air dried timber
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Kin dried timber
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- Danish oil - brings our the grain of the wood.
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- Wood slain Adds colour
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22
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- Paint - Adds colour and profaction
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23
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Preservative: Frotecis against rot
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fungus or
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insect artech
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F50 moisture
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18x moistue
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List five hardwoods
three
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softwoods and three
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manufactured boards
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Hardwoods
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Mahogany - Pub bon
traditional furniture
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- Beech - Toys
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* Oak - Expensive furniture. foonng
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Ash - Jool handles
ladders
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-Teak - Oufdoor furniture
laboratory benches:
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Softwoods
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• Fine - Wooden buidings
furniture
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- Cedar - Cladding
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Larch - Fences
decking
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Manufaciured board
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MDF - Bespoke furniture
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Plywood - Furniture
consiruction
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- Chipboard - Cheap furniture
flooring
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List the advantages of the converting timber
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using the following methods
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PLAIN SAWN
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QUARTER SAMN
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Name three different types
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of warping in timber
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10-18% moisture
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Describe three roles of
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the Forest Stewardship
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Council (FSC)
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* Ensures new trees are plonted to
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repoce felled fees
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insist on safe working conditions
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for the forestry workers
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• Certifies fimber to inform
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consumers that it has been grown
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sustainably
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• Plain sawn - Simple
cheap
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nearly all the timber
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• Quarter sawn - More stable than plain sown
leos expensive and wastefu
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than fit sewn
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• Rift sawn - Most dimensionaly stable
much les prone to warping
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consistency across plants
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bowing
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Cupping
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Twisting
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FSC
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List four stock forms of natural
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and manufactured timber
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- Planks - increments of 25mm thickness and
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0
3m length fe g. 25mm x 75 mm x 1
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- Boards - Ful sheet size 2440 mr x 1220 mm
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- Dowel - Long thin rod
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Mouldings - skirting board
architrave etc
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Describe two finishes for stick timber
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Rough sawn - rough to touch
used where the finish is not important.
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- Planed all round (PAR) - planed to produce smoother finish
used for
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interci features
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