Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Self Healing Materials

Total questions: 10

Worksheet time: 2mins

Name
Class
Date
1.

What are self-healing materials designed to do

a)
Autonomously repair damage or cracks
b)
Create more damage
c)
Prevent any damage
d)
Change color based on temperature
2.

Which of the following is NOT a type of self-healing mechanism?

a)
Reconstruction
b)
Rejuvenation
c)
Repair
d)
Regeneration
3.

Which material is commonly used in microcapsule-based self-healing systems?

a)
Melamine-formaldehyde resin
b)
Silicone rubber
c)
Polyurethane resin
d)
Epoxy resin
4.

What triggers the healing process in microcapsule-based systems

a)
Internal stimuli like emotional distress
b)
Mechanical pressure
c)

Impact or mechanical damage

5.

Give an example of a biological-based self-healing material

(a)  

6.

In what field are self-healing materials increasingly being utilized

a)

Electronics

b)

Textile

c)

Medicine

d)

All of the above

7.

What is the function of a catalyst in self-healing materials?

4 lines
8.

What term describes the ability of self-healing materials to recover their original properties after healing?

a)

Resilience

b)
Property restoration effect
c)
Shape retention effect
d)
Memory foam effect
9.

Which self-healing mechanism involves the use of bacteria to produce healing agents

a) Microvascular b) Biological-based c) Polymerization-based d) Shape memory

NOTE - Write your answer in the given white space

10.

What is the function of a catalyst in self-healing materials?

a)
Accelerate the healing process by lowering activation energy.
b)
Causes the material to deteriorate further.
c)
Has no impact on the healing process.
d)
Delays the healing process by increasing activation energy.