Biocomposite Quiz

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Example of polymer matrix composite

A. AMC

B. CFRP

_________ are the common organic compound of biopolymer.

A. Glucose

B. Cellulose

The biopolymer cannot be compostable

A. TRUE

B. FALSE

Below are the examples of composite except

A. Bone

B. Bronze

C. Broth

The two main phases in composites are matrix and dispersed phase

A. TRUE

B. FALSE

______________ provide a better fiber efficiency.

A. Short fibre

B. Long fibre

Select the manufacturing of composite

A. Extrusion

B. Pultrusion

C. Nutrition

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

A. Polymer

B. Ceramic

C. Metal

D. Fiber

What is the role of reinforcement

A. To hold the fibres together

B. Distribute the load evenly

C. Improve mechanical properties

_______ common example of particle reinforced composite

A. Concrete

B. Whiskers

C. Wires

Biopolymer is known as renewable polymer and it is produced by a living organism

A. TRUE

B. FALSE

What makes biopolymer so important?

A. Renewable

B. Sustainable

C. Biodegradable

D. Non toxic

Select the true statement about the benefit of composite

A. CMS increased the toughness

B. MMCs decreased the creep resistance

The disadvantage of metal matrix composite

A. High density

B. Too light

C. Difficult to manufacture

Biocomposite is a combination of matrix as a resin and _________ as reinforcement

A. polymer

B. natural fibre

C. biofibre

Which fibre alignment give the best performance of fiber reinforced composite

A. Aligned continuous

B. Aligned discontinuous

C. Random

Why composite is important

A. To obtain the highest strength of the material

B. To obtain desirable combination properties

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