Yr7 Woods and metals

When a metal is hit by a hammer it changes shape without cracking- this ability means it is?

• luster

• malleable

• brittleness

• ductile

Properties of Oak

• Hard, tough, attractive grain, good weather resistance, contains tannic acid which will corrode steel screws or fixings

• Hard, tough, straight grain, natural oils resist moisture, acids and alkalis

• Hard, tough, close grained, available in steamed (white colour) and un-steamed (pink tinge)

Manufactured boards are made by cutting up solid timber wood and sticking it back together again in different ways. Which board is made by sticking together very thin layers of hardwood?

• MDF
• plywood
• chipboard
• hardboard

Which board is made by by gluing and compressing tiny fibres of softwood and bonding with a resin?

• MDF

• plywood

• chipboard

• hardboard

What is this material?

• Blockboard

• Plywood

• M.D.F.

A veneer is ...

• a thin layer of chipboard
• a thin layer of material, usually wood or plastic
• a thick layer of wood that is glued on
• a thick layer of plastic added to wood

which is a coping saw

• 
• 
• 
• 

• Long nosed pliers
• diagonal side cutting pliers
• linemans pliers
• multipurpose tool

• Speed Square
• Try Square
• Carpenter-Framing Square
• Combination Square

Name the tool shown.

• Bevel edged chisel

• Mortise Chisel

• Flat File

• half rounded file

• Rasp