Write the answer correctly in the box mentioned below

1. Which marking media is used on the surface of the work piece to show the marked lines clear and visible?

A White wash

B Prussian blue

C Copper sulphate

D Cellulose lacquer

2. Which marking media is applied on rough forgings and castings with oxidized surface?

A White wash

B Copper sulphate

C Prussian blue

D Cellulose lacquer

3. Which marking media takes more time for drying than the other marking medias?

A White wash

B Copper sulphate

C Prussian blue

D Cellulose lacquer

4. Which marking media needs to be handled carefully as it is poisonous?

A White wash

B Copper sulphate

C Prussian blue

D Cellulose lacquer

5. Which marking media is commercially available?

A White wash

B Prussian blue

C Copper sulphate

D Cellulose lacquer

6. Which marking media is made in different colours and dries very quickly?

A White wash

B Copper sulphate

C Prussian blue

D Cellulose lacquer

7. Which marking media is used on filed or machined surface?

A White wash

B Prussian blue

C Copper sulphate

D Cellulose lacquer

8. Which marking media is prepared by mixing with water only?

A White wash

B Prussian blue

C Copper sulphate

D Cellulose lacquer