FM 3-25.26 Land nav/Map reading Flashcards

1
Q

What is the field manual for map reading and land nav

A

FM 3-25.26

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2
Q

What are the basic colors of a map

A

Black, red, green, brown, blue, red-brown

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3
Q

What are military symbols

A

Figures used to represent military organizations, installations, and activities

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4
Q

What are 5 major terrain features found on a map

A

Hill, valley, ridge, saddle, and depression

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5
Q

What are 3 minor terrain features found on a military map

A

Draw, spur, cliff

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6
Q

Where is the legend found on a map

A

The lower left margin

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7
Q

What does black represent on a map

A

man made features such as buildings and roads

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8
Q

What does red-brown represent on a map

A

cultural features, all relief features and contour lines

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9
Q

What does blue represent on a map

A

water features such as lakes, swamps and rivers

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10
Q

What does green represent on a map

A

vegetation like woods, orchards and vineyards

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11
Q

What does brown represent on a map

A

all relief features and elevation on older maps

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12
Q

What does red represent on a map

A

populated areas, main roads and boundaries on older maps

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13
Q

What do other colors represent on a map

A

Special information

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14
Q

what are contour lines

A

imaginary lines on the ground connecting equal elevation

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15
Q

what are 3 types of contour lines

A

index, intermediate and supplementary

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16
Q

How many norths are there on a military map and what are they

A

Three

True north, magnetic north and grid north

17
Q

What are two supplementary terrain features found on map

A

cut, fill

18
Q

How many mils are in one degree

A

17.7 mils

19
Q

What is cartography

A

showing the earth’s physical features on maps and charts

20
Q

What is a map

A

a graphic representation of a portion of the earth’s surface drawn to scale

21
Q

what does a map provide

A

information on the existence and location of ground features

22
Q

What should you do to a map that is in danger of being captured

A

destroy it

23
Q

How many different map sizes are there and what are they

A

3; small, medium and large

24
Q

how many different types of maps are there

A

8

25
Q

What are the 8 different types of maps

A

planimetric, topographic, photomap, joint operations graphic, photomosaic, terrain model, military city map and special map

26
Q

which north is used when using a military city map

A

magnetic north