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WorksheetsDNA 2
Total questions: 6
Worksheet time: 3mins
A material that is made from two or more materials to create a material that has very different properties from the original ones. Is a definition of what?
An alloy
A composite
A thermosetting plastic
A thermoplastic
Which of the following materials is a composite material?
Copper
Urea Formaldahyde
Polycarbonate
Carbon Fibre
The ability of a material to be drawn into a wire is called what property?
Ductility
Malleability
Hardness
Plasticity
This piece of equipment is used on a lathe to mark the centre of a piece of material and create an indent to locate a twist bit... but what is it called?
Stub drill
Stock drill
Twist bit with straight shank
Centre drill
Which one of the following is not an alloy?
Brass
Bronze
Copper
Steel
This piece of equipment is used to mark lines on metal - what is it called?
Scriber
Scribe
Metal Pencil
Point Engraving Tool
