Question

1._________is known as foam plastic.
2.Coating with Nickel is called_______
3.________ is used to make dyes.
4. Glycerine saves the material from_______
5. The reduction of tail and gills and formation of lungs in tadpole is activated by_________ ​

Answer 1

Answer:

1. Fluoropolymer Foams
2. Nickel coatings are known to have an influence on fatigue strength, corrosion fatigue, galling
3. Plant pigments
4. dust and damage