Lesson 2
PRACTICE EXERCISE
1.
What is film sensitive to only blue and ultraviolet light called?
a.
Unchromatic
b.
Colorblind
c.
Monochromatic
d.
Panchromatic
e.
Antichromatic
2.
What are film emulsions sensitive to the red portion of light called?
a.
Unchromatic
b.
Colorblind
c.
Orthochromatic
d.
Panchromatic
e.
Trichromatic
3.
Which film emulsion is (are) sensitive to ultraviolet light?
a.
Nonchromatic only
b.
Orthochromatic only
c.
Panchromatic only
d.
Both orthochromatic and panchromatic
e.
4.
What would a print of a red apple against a blue background look like
after development if it was shot using orthochromatic film?
a.
A
b.
A
dark apple against a light background
c.
A
light apple against a light background
d.
A
dark apple against a dark background
e.
A
medium gray apple against a medium gray background
5.
a.
The distance from the bottom of a wave to the top of the same
wave
b.
The distance from the source of the wave to its reflection point
c.
The length of a wave as measured along the curve of its surface
d.
The distance from the crest of one wave to the crest of the next
wave
e.
The distance from the top of one wave to the bottom of the next
wave
6.
What is a nanometer?
a.
One
thousandth of a meter
b.
One
millionth of a meter
c.
One
ten-millionth of a meter
d.
One
billionth of a meter
e.
One
trillionth of a meter
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