Unit 6 - Tints, Coatings, & Treatments

Question 1

Lens variables that affect tinting include all the following except:

material
manufacturer
style
coatings

Answer 1

style

Question 2

Tinting product variables that affect tint quality include all of the following except:

color
age of dye
concentration
temperature

Answer 2

color

Question 3

Three tint unit heating types are identified as:

insulated, non-insulated, holding
two, six, nine
manual, automatic, programmable
water, HTF, dry

Answer 3

water, HTF, dry

Question 4

UV light transmission is measured by:

color analyzer
neutralizer
polarascope
spectrometer

Answer 4

spectrometer

Question 5

Visible light transmission is measured by:

UV light meter
spectrometer
comparator
colmascope

Answer 5

spectrometer

Question 6

Lens color density and shade is measured by:

color analyzer
polarascope
colmascope
spectrometer

Answer 6

color analyzer

Question 7

Tints should be heated to:

205-210 degrees
300
98.6
100-200

Answer 7

205-210 (212 is boiling point)

Question 8

Glass heat treater timer settings are calculated using:

lens thinnest point
lens thickest & thinnest point
lens average thickness
lens thickest point

Answer 8

lens thickest point

Question 9

To verify that a glass lens has been impact resistance treated, a _____ is used.

lensometer
spectrometer
drop ball tester
polarascope

Answer 9

polarascope

Question 10

To test the impact resistance of a glass lens, a ___ is used.

lensometer
spectrometer
polarascope
drop ball tester

Answer 10

drop ball tester