Homework answers / question archive / Question 1 1 / 1 pts   Index contour shown above is 200 feet What is the depth of this depression?  Remember to use the rule of halfway

Question 1 1 / 1 pts   Index contour shown above is 200 feet What is the depth of this depression?  Remember to use the rule of halfway

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Question 1

1 / 1 pts

 

Index contour shown above is 200 feet

What is the depth of this depression?  Remember to use the rule of halfway.

Contour interval = 10 feet

 

______ feet

 

 

Question 2

1 / 1 pts

 

Index contour shown above is 150 feet

What is the elevation of the bottom of this depression?  Remember to use the rule of halfway.

Contour interval = 10 feet

 

______ feet

 

 

Question 3

1 / 1 pts

 

In the above illustration, how many first order streams are there?

 

 

Question 4

1 / 1 pts

 

In the above illustration, how many second order streams are there?

 

 

Question 5

1 / 1 pts

 

In the above illustration, how many third order streams are there?

 

 

Question 6

1 / 1 pts

 

In the above illustration, how many fourth order streams are there?

 

 

Question 7

1 / 1 pts

 

In the above illustration, how many fifth order streams are there?

 

 

Question 8

1 / 1 pts

 

Using the map above, determine the gradient along line A-B from the 2000 foot contour, shown with a blue arrow, 0.4 miles uphill (from A to B) using the graphic scale.

 

How many feet of elevation change?  Do not estimate - measure to the nearest contour line.

______ feet

 

 

Question 9

1 / 1 pts

From the previous question, determine the gradient using the formula:

 

Elevation Change / Miles = Gradient (feet per mile)

 

Gradient = ______ feet/mile

 

 

 

Question 10

1 / 1 pts

 

Are Sections 25 and 30, shown on the map above, in the same township?

  

Yes

   

Township and Range is not used in the map above.

   

No

 

There is no way to tell if they are in the same township or not