Question

QUESTION 3

1. Glass has a refractive index ___________than that of the mounting medium; the Becke line moves towards the glass. In other words, the rays converge.

   		Higher
   		Lower
   		Equal to
   		None of the above
   		The Becke line does not apply to this situation

2. QUESTION 4

3. __________________ appear to match in one set of lighting conditions, but not in another.

   		Dyes
   		Pigments
   		Metameric colors
   		Simultaneous contrast colors
   		Fluorescent fibers

4. QUESTION 5

5. Which of the following is not a manufactured fiber?

   		Aramid
   		Metallic
   		Modacrylic
   		Cotton
   		Rayon

6. QUESTION 5

7. Which of the following is not a manufactured fiber?

   		Aramid
   		Metallic
   		Modacrylic
   		Cotton
   		Rayon

8. 10 points   

   QUESTION 6

9. Protein fibers are composed of _____________________.

   		Polymers of amino acids.
   		Polymers of carbohydrates.
   		Silica.
   		Small organic molecules that combine with water and air.
   		Synthetic fiber-forming substances.

Answer 1

Question 3.

Correct Answer is Higher

Glass has a refractive index ____Higher_______than that of the mounting medium; the Becke line moves towards the glass. In other words, the rays converge.

Question 4

Correct Answer is Metameric colors

Metameric colors appear to match in one set of lighting conditions, but not in another.

Question 5

Which of the following is not a manufactured fiber?

Correct Answer is Cotton

QUESTION 6

Protein fibers are composed of ______Polymers of amino acids._______________(Ans)