| Quiz | Ceramics, polymers and composites |
|---|---|
| Name | |
| Result | PASSED |
| Score | 18 / 20 (90%) |
| Passing score | 16 |
| Quiz took | 4 min 08 sec |
| Quiz finished at | 2022-09-30 10:23:10 |
Glass can be moulded into shape when
Plastics which can be melted and remoulded are known as
One advantage of _______ is that it can be moulded into shape when wet, before being heated and hardened.
Low density polyethene can be used to make
Which of the following is a type of glass which has a higher melting point to soda-lime glass?
Ethene at moderate temperature under a high pressure with a catalyst, creates
Some ceramics are made from ________, which is a soft material dug out of the ground.
Sports cars often make use of which strong and light composite?
Which of the following is NOT a common ingredient in concrete?
A commonly used transparent ceramic is
High density polyethene can be used to make
Embedding materials inside each other is known as making a
Which of the following is NOT a common ingredient in soda-lime glass?
A common composite that we use is made from cellulose fibres held together by an organic polymer matrix. We commonly refer to it as
Fibreglass is made from a composite of fibres of glass and a
Borosilicate glass contains sand and
Hard, rigid plastics which do not soften when heated are known as
Solids which have high melting points, which are non-metals and aren't made from carbon-based compounds are known as
When making a composite, fibres of fragments of a materials are surrounded by a binder, known as a
Ethene at low temperature under a lower pressure with a catalyst, creates