Biocomposite

Below are the examples of composite except

• Bone

• Bronze

• Broth

Why composite is important

• To obtain the highest strength of the material

• To obtain desirable combination properties

The two main phases in composites are matrix and dispersed phase

• True

• False

What is the role of reinforcement

• To hold the fibres together

• Distribute the load evenly

• Improve mechanical properties

Below are the classification of the composite bases on the matrix expect

• Polymer

• Ceramic

• Metal

• Fiber

The disadvantage of metal matrix composite

• High density

• Too light

• Difficult to manufacture

Example of polymer matrix composite

• AMC

• CFRP

_________ common example of particle reinforced composite

• Concrete

• Whiskers

• Wires

Which fibre alignment give the best performance of fiber reinforced composite

• Aligned continuous

• Aligned discontinuous

• Random

________________ provide a better fiber efficiency.

• Short fibre

• Long fibre