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18 Cards in this Set
- Front
- Back
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Finite |
A finite resource is one that will run out eventually. Limited resource. |
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Flammable |
Something that catches fire easily. Eg. Petrol. |
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Ferrous metal |
A metal that contains iron |
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Fixture |
A device, similar to a jog, used to hold or position a work piece for machining that is attached to a machine. |
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Forging |
A method of shaping metal using compressiveforces. |
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Flow chart |
A sequence of activities presented as a diagram. |
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Fossil fuels |
Coal, oil and gas. |
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Flexible |
Something that bends without breaking. |
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Granule |
A small particle or grain, e.g. plastic can bebought in granules, which are then melted for moulding. |
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Galvanising |
The process of coating steel with a thin layerof zinc to prevent corrosion. |
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Greenhouse gases |
Gases such as those produced by burning fossil fuels,which are linked to global warming. |
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Grain |
The direction or patterns of fibres found inwood. |
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Hardwood |
Hardwood comes from trees with broad leaves(mainly deciduous trees). It is usually denser and harder than softwood. |
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Hazard |
A potential danger to humans or the environment. |
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Impurities |
Small amounts of other substances within themain substance. |
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Insulator |
An electrical insulator is something that does not allow electricity to flow easily. Eg. Polythene. A thermal insulator doesn’t allow much heat to flow. |
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Inclusive |
Meeting the needs of the widest possible rangeof users. |
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Injection Moulding |
The process of making plastic parts by forcing liquid plastic into a mould and allowing it to solidify. |
