NEW
Font size
WorksheetsComposite Materials
Total questions: 16
Worksheet time: 8mins
Which of the following is not a composite material
MDF
Carbon fibre
Arimid fibre
Structural concrete
Glass
In CFRP the carbon fibres are know as the
Matrix
Reinforcement
Filler
Structure
In GRP the bonding material is known as the
Matrix
Reinforcement
Filler
Strengthener
The bonding material used in glass reinforced plastic (GRP) is a
Thermosetting plastic
Glass resin
Thermo plastic
Natural resin
An important property of polymer reinforced composite materials is?
Hardness
Compression strength
Strength to weight ratio
Conductivity
One benefit of using a composite material in manufacturing is that they
Look smart.
Have good electrical conductivity.
Are cheap.
Can easily be produced into complex shapes.
Which of the following is not a production process used in the manufacture of composite products?
Wet layup/lamination
Filament winding
Spraying
Vacuum forming
Which of the following pieces of equipment would commonly be used in the manufacture of CFRP products?
Wooden spoon
TAGS welding machine
Lathe
Autoclave
An advantage of using GRP in the production of a large range of products is that
Colour pigments can be added to improve the ascetics of the product.
It is a very cheap material so that the product cost is low.
It is a heavy material so products being used outside wont get blown away.
It has got good compression strength so wont get squashed in use.
The chain structure of the thermosetting resin used in glass reinforced plastic would be?
Cross linked
Branched
Linear
Happy
In structural concrete the concrete has which of the following properties?
Shear strength
Tensile strength
Torsion strength
Compression strength
In structural concrete the steel reinforcement bar provides which desired property?
Compression strength
Shear strength
Conductivity
Strength to weight ratio
Aluminium composite board is often used for
Windows
Puncture proof tyres
Coloured building cladding
Hot air balloons
The correct name for kevlar is?
GRP
CFRP
Long grained fibres
Aramid fibres
Kevlar can be used in the production of?
Computer screens
Puncture resistant tyres
Shoes
Electric cables
The structure of a reinforced polymer composite material can be best described as a?
Grain structure
Laminated structure
Chain structure
Flamboyant structure
