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4-25.
What color filter should you use
to expose IR black-and-white film?
1.
Red
2.
Green
3.
Blue
4.
Yellow
4-26.
What color filter should you use
to expose color IR film?
1.
Red
2.
Green
3.
Blue
4.
Yellow
4-27.
You should NOT develop Kodak
Ektachrome film in which of
the following processes?
1.
E-6
2.
ME-4
3.
EAR-5
4.
E-4
4-28.
What color filters are used to
control haze in aerial photography?
1.
Green and blue
2.
Red and green
3.
Blue and yellow
4.
Yellow and red
4-29.
In black-and-white aerial
photography,
which of the following
filters provides the greatest haze
penetration?
1.
No.
8
2.
No.
15
3.
No. 25
4.
No. 2B
Learning Objective:
Recognize
procedures used for taking aerial
photographs.
4-30.
You are taking a low-oblique aerial
photograph from a high altitude.
What is the best method for
determining your camera exposure
setting?
1.
Take a light meter reading from
the ground before boarding the
aircraft and use this setting
2.
Use the substitution method
by using a light meter reading
from a gray aircraft engine
or wing
3.
Take an air-to-ground light
meter reading and use this
setting
4.
Set the aperture to f/5.6 and
do not vary from this setting
4-31.
4-32.
4-33.
4-34.
4-35
You are using a map with a scale of
1:15,000.
Therefore,
1 inch on the
map represents what number of feet
on the ground?
1.
1,250
2.
5,000
3.
7,500
4.
15,000
What is the scale of an image shot
from an altitude of 10,000 feet
with a camera having a 3-inch
focal-length lens?
1.
1:10,000
2.
1:20,000
3.
1:30,000
4.
1:40,000
You should have what percentage of
overlap between exposures when
taking aerial photographs for a
strip?
1. 20%
2. 40%
3. 60%
4. 80%
When overlapping aerial photographs
for a mosaic map, you should use
what section of each photograph?
1.
The center 40 percent
2.
The center 60 percent
3.
The outer 40 percent
4.
The outer 60 percent
When you are making mosaic maps,
what is the side lap between each
strip?
1.
20 percent
2.
40 percent
3.
60 percent
4.
80 percent
Learning Objective:
Demonstrate
the calculations necessary for
an aerial mapping mission.
IN ANSWERING QUESTIONS 4-36 THROUGH 4-48,
USE THE FOLLOWING INFORMATION:
a.
An area to be mapped
photographically is 15
nautical miles north and south
by 25 nautical miles east and
west.
b.
Forward overlap required
is 60 percent; side lap
40 percent.
C.
Photography scale is 1:17,000.
24

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