Mechanical Engineering Unit 1 Materials Review

Material means...

• what something is not made of.

• what something is.

• what something is made of.

• what we make.

Wood, steel, ceramic, gold, glass and plastic are all examples of...

• materials.

• metals.

• machines.

• processes.

Please choose the correct option for the item made of gold.

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Please choose the correct option for the item made of wood.

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Please choose the correct option for the item made of ceramic.

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Please choose the correct option for the item made of steel.

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Please choose the correct option for the item made of plastic.

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Please choose the correct option for the item made of glass.

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Please read the text and choose the correct answer.

When a machine or a tool is made, the most suitable material must be chosen by considering its properties.

• True

• False

Please read the text and choose the correct answer.

The main types of materials used in mechanical engineering are metals, polystyrene materials, ceramics and composite materials.

• True

• False.