|
|
3
|
Also known as the 'man of steel'
|
5
|
Copper is used in electrical wiring because it is a good.....
|
6
|
This type of steel is very brittle.
|
8
|
This metal is useful because it is light weight but also strong.
|
9
|
Steel which does not corrode is called S............ Steel
|
12
|
Gold is not a good construction material because it is too.......
|
13
|
Low Carbon steel is good for making cars because it is........
|
14
|
This property has to be reduced when designing planes and boats.
|
|