a) What you have learnt?

• From this lecture, I learned about the process of sandblasting, whisker, hand scrapping, the Method of PP spraying, PP sponging, and destroy. Also learned about wrinkle/wrinkle-free, nano finish, and grinding process.

b) What you want to learn more?

• Nothing, Sir.

c) What you have not yet understood?

• I understood this lecture's contents clearly.

Thank You, Sir