Question

An area that varies in elevation from 797 thru 821 m is being mapped. What contours...

  1. An area that varies in elevation from 797 thru 821 m is being mapped. What contours will be drawn if a 2-m interval is used? Which contours would be index contours?
Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A rectangular swimming pool is 8 m ✕ 34 m in area. The depth varies uniformly...
A rectangular swimming pool is 8 m ✕ 34 m in area. The depth varies uniformly from 1 m in the shallow to 3 m in the deep end. (a) Determine the pressure at the deep end of the pool and at the shallow end. (b) What is the net force on the bottom of the pool due to the water in the pool? (Ignore the effects of the air above the pool for this part.)
Problem 5.14.12. ENGINEERING / ACOUSTICS: Sound speed in air varies linearly from 343 m / s...
Problem 5.14.12. ENGINEERING / ACOUSTICS: Sound speed in air varies linearly from 343 m / s at the ground to 3/5/3 m / s at 100 m altitude, and decreases above this. For a source at ground level, find (a) the maximum elevation angle for a ray that returns to ground level, and (b) the range at which this ray returns to ground level.
A total station is used to determine elevation and distance from Point M to Point N....
A total station is used to determine elevation and distance from Point M to Point N. You set the prism and the center of the telescope to the same height. The slope distance is 1807.34' and the vertical angle is +02.12'15". What is the horizontal distance from Point M o Point N and what is the change in elevation between the points M and N?
A photograph was taken from an altitude of 1700.0 m. above datum. If the average elevation...
A photograph was taken from an altitude of 1700.0 m. above datum. If the average elevation of the project area is 250.0 m above datum, and the focal length of the camera is 208.90 mm., What is the ground coverage if the format of the photograph is 23.0 cm x 23.0 cm? If the percentage end lap is 65%, what is the ground area (in sq. meters) of the end lap? What was the air base? If the aircraft flew...
A photograph was taken from an altitude of 1700.0 m. above datum. If the average elevation...
A photograph was taken from an altitude of 1700.0 m. above datum. If the average elevation of the project area is 250.0 m above datum, and the focal length of the camera is 208.90 mm., What is the ground coverage if the format of the photograph is 23.0 cm x 23.0 cm? If the percentage end lap is 65%, what is the ground area (in sq. meters) of the end lap? What was the air base? If the aircraft flew...
The earth's free-fall acceleration varies from 9.78 m/s2 at the equator to 9.83 m/s2 at the...
The earth's free-fall acceleration varies from 9.78 m/s2 at the equator to 9.83 m/s2 at the poles, both because the earth is rotating and it's not a perfect sphere. A pendulum whose length is precisely 1.000 m can be used to measure g . Such a device is called a gravimeter. 1. How long do 147 oscillations take at the equator? 295s 2.How long do 147 oscillations take at the north pole? 295s What kind of instrument could you use...
Water is being pumped at 20°C From an open tank through a 0.03561 m smooth pipe...
Water is being pumped at 20°C From an open tank through a 0.03561 m smooth pipe to a second tank at a higher level. The flow rate is 0.8 kg/s through 40 m of straight pipe with two threaded 90 regular elbows, one fully open globe valve and one half open gate valve. The supply tank maintains a liquid level of 2 m, and the water leaves the system at an elevation of 10 m above the floor. Calculate Reynolds...
A sample of 25 seniors from a large metropolitan area school district had a mean Math...
A sample of 25 seniors from a large metropolitan area school district had a mean Math SAT score of 450. Suppose we know that the standard deviation of the population of Math SAT scores for seniors in the district is 100. A 90% confidence interval for the population mean SAT score for the population of seniors is used. Which of the following would produce a confidence interval with a smaller margin of error?                                                                                  (2) Using a sample of...
A projectile is shot horizontally from a height h = 31 m above ground. Different velocities...
A projectile is shot horizontally from a height h = 31 m above ground. Different velocities are used which yield different ranges. A graph of Range vs speed is drawn. What is the expected slope of the linear fit ?
An activated sludge process is being used to treat wastewater from a small town of 50,000...
An activated sludge process is being used to treat wastewater from a small town of 50,000 people, which includes intermittent industrial discharges that may have a toxic impact on the performance of the wastewater treatment plant(WWTP) a) What type of online equipment would you recommended be installed for early warnings of wastewater treatment failutre? b) Which parameters would you recommend be measured and where would these be positioned in the WWTP?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT