Question

write two uses of
a) Anodising
b)Powder coating
c) Radioactive substance​

Answer 1

Explanation:

●Anodizing:-

•Anodizing helps to prevent metals from corrosion.

•It used for coating of kitchen utensils.

•It used for protection of aircraft materials.

●Powder coating:-

•It is usually used to create a hard finish that is tougher than conventional  paint. 

•Powder coating is mainly used  for coating of metals, such as household appliances, aluminium extrusions, drum hardware, automobiles, and bicycle frames.

●Radioactive substance:-

Radioactive sources are used to study living organisms, to diagnose and treat diseases, to sterilize medical instruments and food, to produce energy for heat and electric power, and to monitor various steps in all types of industrial processes. Tracers are a common application of radioisotopes.

☺️☺️