1.
A reaction between the surface of a material and its environment that consumes some of the material
2.
Increases the hardness and strength of a metal
3.
Rapid cooling of hot metal by immersing in a liquid
4.
A sustainable resource that is not consumed
5.
Turn its propeller to generate electricity
6.
Organic materials used as fuels
7.
Used to cut metal bars and rods
8.
Type of saw used to cut curved shapes
9.
Machine used for turning circular section
10.
A type of drill that is mounted on a stand
11.
Create a slot in a material
12.
Type of test to find strength of a material by pulling
13.
The type of force compressive strength test uses
14.
A type of non-destructive testing
