A distance of 344.20 ft is measured by a surveying crew. The true distance is found...
A distance of 344.20 ft is measured by a surveying crew. The true distance is found to be 344.29 ft from another source. What is the relative accuracy of the measurement?
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A distance of 344.20 ft is measured by a surveying crew. The
true distance is found...
pointF on the shore. The lines joining points D and E with point Pnteres (angle F-DE). Compute the distance DE (refer to Figure 22-1 on the board) . What relative 23. List three surveying applica...
pointF on the shore. The lines joining points D and E with point Pnteres (angle F-DE). Compute the distance DE (refer to Figure 22-1 on the board) . What relative 23. List three surveying applications where rough distance measurement is accepta accuracy can be expected when measuring distances by pacingw
pointF on the shore. The lines joining points D and E with point Pnteres (angle F-DE). Compute the distance DE (refer to Figure 22-1 on the board) . What relative...
9. A survey crew wants to measure the height of a power line. The surveying crew...
9. A survey crew wants to measure the height of a power line. The surveying crew set up a theodolite 138.32 feet from the power line. The surveying crew took the following vertical angle readings: • Angle to a point directly below the power line = 2° 16' 20". • Angle to the lowest point of the bottom conductor of the power line = 21°05' 15". What is the clearance under the power line? (10 points)
The radius of a sphere is measured and found to be 7.3 in with a possible...
The radius of a sphere is measured and found to be 7.3 in with a possible error in measurement of 0.021 in. Find the propagated, relative and percent errors in calculating the volume of the sphere. Round your answers for the propagated and relative errors to four decimal places, and your answer for the percent error to two decimal places. The propagated error is Number Units The relative error is Number The percent erroris Number %
Intriduction to Surveying cfferential leveling, the elevation of a turning point is usually found by: Adding...
Intriduction to Surveying
cfferential leveling, the elevation of a turning point is usually found by: Adding the foresight to the current H.I. Subtracting the foresight from the current H.L Subtracting the backsight from the H.L Adding the backsight to the elevation of the benchmark None of the above A benchmark (B.M.) is a point of known elevation that should remain in place for only one week. TRUE FALSE 18 To obtain the elevation of a furning point, add the level...
Eight readings were measured between two points. The sample mean distance was found to be 79.674m....
Eight readings were measured between two points. The sample mean distance was found to be 79.674m. Distance readings had a sample standard deviation of ±2.5 mm. What is the 99% confidence interval for the population mean? Provide the confidence interval with mm precision.
ROR IN MEASUREMENT 5. Distance is measured by pacing as: 45.7, 44.1, 40.6, 46.8,48.1, and 45.0...
ROR IN MEASUREMENT 5. Distance is measured by pacing as: 45.7, 44.1, 40.6, 46.8,48.1, and 45.0 ( in feet). What is the most probable distance? , 22S 90
to (30 pts) A vertical angle of 18 20 30 is measured to the tip of...
to (30 pts) A vertical angle of 18 20 30 is measured to the tip of a tower from an instrument set up 2920 nway from then tower, measured horizontally. The telescope of the instrument is s.25 ft above the eround station, whose elevation is 415.65 ft. Taking into consideration both curvature and refraction effects, what is the elevation of the tower? 1 1- (20 pts) The slope distance measured from point A to point B was 17,685.2 ft. The...
A funny car with mass of m accelerates from rest through a measured track distance with...
A funny car with mass of m accelerates from rest through a measured track distance with the engine operating at a constant power P. If the track crew can increase the engine power by a differential amount dp, what is the change in the time required for the run? Express your answer exactly in terms of the variables given. dT = Click here to enter or edit your answer dp - T 3P
The parallax of Reiltas has been measured to be 0.285 arcseconds. What is the distance to...
The parallax of Reiltas has been measured to be 0.285 arcseconds. What is the distance to Reiltas in parsecs? in light-years? Suppose Reiltas' parallax was re-measured by the new Satellite for Parallax Accuracy Measurements (SPAM) to be 0.275 arcseconds. Is Reiltas closer or farther than previously determined? Explain your reasoning.
The intensity of a particular earthquake wave is measured to be 1.9MW/m2 at a distance of...
The intensity of a particular earthquake wave is measured to be 1.9MW/m2 at a distance of 49.0 km from the source. What was the intensity when it passed a point only 1.1 km from the source? Give your answer in giga Watts per square metre, where 1GW/m2=1,000MW/m2=1,000,000,000W/m2. Assume the energy is radiated uniformly in all directions.
pointF on the shore. The lines joining points D and E with point Pnteres (angle F-DE). Compute the distance DE (refer to Figure 22-1 on the board) . What relative 23. List three surveying applications where rough distance measurement is accepta accuracy can be expected when measuring distances by pacingw
pointF on the shore. The lines joining points D and E with point Pnteres (angle F-DE). Compute the distance DE (refer to Figure 22-1 on the board) . What relative...
9. A survey crew wants to measure the height of a power line. The surveying crew set up a theodolite 138.32 feet from the power line. The surveying crew took the following vertical angle readings: • Angle to a point directly below the power line = 2° 16' 20". • Angle to the lowest point of the bottom conductor of the power line = 21°05' 15". What is the clearance under the power line? (10 points)
The radius of a sphere is measured and found to be 7.3 in with a possible error in measurement of 0.021 in. Find the propagated, relative and percent errors in calculating the volume of the sphere. Round your answers for the propagated and relative errors to four decimal places, and your answer for the percent error to two decimal places. The propagated error is Number Units The relative error is Number The percent erroris Number %
Intriduction to Surveying
cfferential leveling, the elevation of a turning point is usually found by: Adding the foresight to the current H.I. Subtracting the foresight from the current H.L Subtracting the backsight from the H.L Adding the backsight to the elevation of the benchmark None of the above A benchmark (B.M.) is a point of known elevation that should remain in place for only one week. TRUE FALSE 18 To obtain the elevation of a furning point, add the level...
ROR IN MEASUREMENT 5. Distance is measured by pacing as: 45.7, 44.1, 40.6, 46.8,48.1, and 45.0 ( in feet). What is the most probable distance? , 22S 90
to (30 pts) A vertical angle of 18 20 30 is measured to the tip of a tower from an instrument set up 2920 nway from then tower, measured horizontally. The telescope of the instrument is s.25 ft above the eround station, whose elevation is 415.65 ft. Taking into consideration both curvature and refraction effects, what is the elevation of the tower? 1 1- (20 pts) The slope distance measured from point A to point B was 17,685.2 ft. The...
A funny car with mass of m accelerates from rest through a measured track distance with the engine operating at a constant power P. If the track crew can increase the engine power by a differential amount dp, what is the change in the time required for the run? Express your answer exactly in terms of the variables given. dT = Click here to enter or edit your answer dp - T 3P
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