Identify the correct definition of a composite material.

A combination of two or more different materials

What is the definition of a smart material?

A material that reacts to changes in the environment

Conductive textiles could be used to

illuminate Light Emitting Diodes.

Which Composite Material Is Used In Sports Cars, Sports Equipment and Prosthetics

Carbon-fibre reinforced plastic

Which one of the following is a composite material?

Carbon fibre reinforced plastic (CRP)

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Smart and Modern Material, Technical Textiles and Composites

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Questions 14

Answers

1
Identify the smart material used to darken windows in bright sunlight
Shape memory alloy
Thermochromic pigment
Photochromic pigment
Aluminium foam
2
Which Smart Material Can Be Used In Dentistry, Medicine and Glasses
Thermochromic pigments
Nitinol
Piezoelectric material
Photochromic pigments
3
Which Material Is Classed As A Modern Material
Cooper
Low Carbon Steel
Zinc
Titanium
4
Identify the correct definition of a composite material.
A combination of two or more different materials
A naturally occurring renewable material
A material that changes its properties when exposed to sunlight
A polymer material that can be injection moulded
5
What is the definition of a smart material?
A material that reacts to changes in the environment
A material that shrinks when heated
A material that can withstand excessive force
A material that can hold data
6
Conductive textiles could be used to
change colour.
illuminate Light Emitting Diodes.
resist bullets.
burn at high temperatures.
7
Which one of the following is a technical textile?
Graphene
Kevlar
Polyester
Brass
8
Which Composite Material Is Used In Sports Cars, Sports Equipment and Prosthetics
Carbon-fibre reinforced plastic
Gore-Tex
Polyester
Kevlar
9
Which one of the following is a composite material?
Wool
High impact polystyrene (HIPS)
Graphene
Carbon fibre reinforced plastic (CRP)
10
Which Technical Textile Is Used In Bullet Proof Vests
Gore-Tex
Kevlar
Conductive Thread
Poly-Cotton
11
Micro encapsulation is used to make fabric
stronger.
anti-bacterial.
fire proof.
conductive.
12
What is the name of colour-changing smart material which stimuli is heat
Thermochromic pigment
Photochromic pigment
Nanomaterial
Liquid crystal display
13
Which Is A Corn Based Polymer
PP
HIPS
PLA
HDPE
14
Which Smart Material Could Be Used For Safety Of A Baby's Bottle?
Nitinol
Piezoelectric material
Thermochromic pigments
Quantum Tunnelling

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