The following items will test your grasps of the material covered in this lesson. There is only one
correct answer for each item. When you have completed the exercise, check your answer with the key
that follows. If you answer any item incorrectly, study again that part which contains the portion
Which of the following coatings is not a serviceable exterior protective coating?
Why do you add driers to protective coatings?
To hasten film-hardening
To protect the pigment
To keep the pigment in the solution
To increase viscosity
You are making aluminum paint from aluminum powder. You mix the powder according to
formula, with ___________.