ASSIGNMENT 9Textbook Assignment: “Engineering and Land Surveys.” Pages 10-1 through 10-29.9-1.9-2.9-3.9-4.Learning Objective: Identify thetypes, purpose, and objectives ofroute surveys. Describe thegeneral procedures used in routesurveys.A data-design survey obtains whattype of information?1.Preliminary data neededfor planning a project only2.Topographic informationfor highways only3.Information for planningand designing a project4.The same information asa route surveyWhat type of construction surveylocates both horizontal andvertical control points?1.Route2.Layout3.As-built4.PreliminaryRoute surveys may be used for whichof the following purposes?1.Above-ground utilities2.Underground utilities3.Roads4.Each of the aboveWhich of the following elementsof a route survey must always beperformed?1.Reconnaissance survey2.Preliminary survey3.Both 1 and 2 above4.Final-location survey9-5.9-6.9-7.9-8.9-9.The power transmission lines arebeing replaced. Which of thefollowing surveys should youperform?1.Reconnaissance2.Preliminary3.Both 1 and 2 above4.Final locationThe reconnaissance survey forelectrical lines is performed byguidelines unique to that survey.1.True2.FalseWhen performing a reconnaissancesurvey, you should perform whataction first?1.Study all the available mapsof the area2.Visit the proposed site3.Prepare a topographic map4.Locate existing utilitiesWhen should the preliminary routesurvey be conducted?1.Prior to selecting tentativeroutes2.Before the reconnaissancesurvey3.Just prior to the stakeoutsurvey4.After the tentative routeshave been selectedWhen the route for the distributionline has been selected, a plan andprofile are plotted. Which of thefollowing elevations are shown?1.Finish grade2.Existing grade3.Top of the poles4.Both 2 and 3 above59
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