Biocomposite Quiz
Preview:
The disadvantage of metal matrix composite
A. High density
B. Too light
C. Difficult to manufacture
The biopolymer cannot be compostable
A. TRUE
B. FALSE
What is the role of reinforcement
A. To hold the fibres together
B. Distribute the load evenly
C. Improve mechanical properties
The two main phases in composites are matrix and dispersed phase
A. TRUE
B. FALSE
_________ are the common organic compound of biopolymer.
A. Glucose
B. Cellulose
Why composite is important
A. To obtain the highest strength of the material
B. To obtain desirable combination properties
Biocomposite is a combination of matrix as a resin and _________ as reinforcement
A. polymer
B. natural fibre
C. biofibre
______________ provide a better fiber efficiency.
A. Short fibre
B. Long fibre
What makes biopolymer so important?
A. Renewable
B. Sustainable
C. Biodegradable
D. Non toxic
_______ common example of particle reinforced composite
A. Concrete
B. Whiskers
C. Wires
Example of polymer matrix composite
A. AMC
B. CFRP
Select the true statement about the benefit of composite
A. CMS increased the toughness
B. MMCs decreased the creep resistance
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
Below are the examples of composite except
A. Bone
B. Bronze
C. Broth