Surv_test2_250

Surv_test2_250 - CE 3500 PI 27/ NAMEWQEEW Convert...

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Unformatted text preview: CE 3500 PI 27/ NAMEWQEEW Convert 27.623422“ to degrees-minutes-seeonds o 9..“ -‘ ll.‘ 17 ’3 3 MW} Convert a Bearing of S 24° 23' 40" W to an Azimuth from North in the same units Convert 214° 17' 25" to decimal degrees T113441" t 5%‘9 Ego‘ I 2 EQULWZE' ’27 Mlfislfi When focusing a transit, focus first on: ,a. Backsight b. Foresight c. G " II I . Crosshair e. Distant Object In a polygon of 7 sides the sumofiheinterior angles is how many degrees ? f, r [FIVE-m 1: flog: i 1 , > “Wm-A" Compute Azimuths from North of the following traverse performed with interior angles: ABC = 130" 11' RED = 87° 35' CDE = 132" 50' DEF = 135” 22' EFA = 115" 52' FAB = 118” 10' AZLMUTHFROMNORTH o H9 AB: ——————-——36024' as 2% 4%ng «C60 BC: KW??? sway" +s — ifiéfi CD= Mama’s“ was! mitt — 1% DE: 207’ O ’0" 310790" + {Kali -— lfio EF: “910 2:0” 11:3? 22" w Kw FA= “its” {9’0" (SHOW ALL ANSWERS IN DEGREES ’ MINUTES - SECONDS) (Check your work on the above question; arithmetic counts . . .) . _ £1.53 Lid-6" Lai‘ Mi ' {— 51% 23,4 ‘* «an: 5 j 7. The theodolites (transits) used in class are: a. direction theodolites . repeating theodolits 8. Adjust using the Bowditch Method: sun=ltm,o<l .33 I 413 I i I _______ _in___________--__-______________-_-____- PRECISION = i 7)} iol | : a! t 1 2r” ‘1 3: I29 2‘ 3“ 9. The last motion on the tangent screw for any type of surveying instrument is: a. horizontal b. vertical (1. coun er-c ockwise 10. The reason for your answer to the above question #9 is : 70 Comings 44M guy?“ 11. Another common name for the Bowditch Method of adjustment is known as: Cor/Wags [UM Mflfiqgg{ 12. Classical Triangulation arcs were predominately run in What directions: math-South B. ast- est C. Another way D. I haven't the faintest idea... 13. Why were these arcs run in these directions? .70 Cum!th 4:55,}? 14. List the defining parameters of a Classical Horizontal Datum: (KIA I’Llfiffl/ AVE/CZ“ I; 15. The Louisiana Coordinate System (Law) is based on what projection? [all/‘13“; (in, {DJ/w», (amt 16. Compute the coordinates of Point "C" with the information given: Grid Az * Grid Dist [Geod. Az.] - theta [Geod. Dist.] X kappa /|\ H l Geodetic Azimuth to "c" = 124° 37' oo" “‘ DL‘U (9W I r , L I '1 I q "5‘ 5: {ED WWW —--—— m3" 5Pom-r B: x = 1,285,456.10 meters ~— I B | \ I \\ --___-\\j Y = 470,671.75 meters ,T'K‘i “x, . \\ 23 ‘3’ ' 56 \\ kappa = 0.999914984 , / . «2 \\ , > \\ theta. = —00° 39'15" n “2‘ ’I X k 'g\\\ 1m 3; 1 y ,7, 4 \ 47 \\ Distance "3" to "c" = 1,267.45 111 ‘ v lab—j U)" {1730.‘8 \\ (measured with E.D.M.) ‘ ’ L 1 \\ ,- cm ii 75:7 1084.)? a A -__-- rum; 5’ (7 mm” a m. Y = qmm‘f. w (Show your work.) K 2 [72ch {Pia—f!) \2‘ '1 J, muse J “m 0% [7. The name of the “new” horizontal datum for the United States is: maf‘H/y [311}219'!’ {afl "xii-.1 ‘ wwwr’fi 18. In question #8, What's the adjusted azimuth of AB? 1 3: 75 . L o 1 ‘/ £311: '9‘» f * J 5"!" 1; 2 “ 12”“ = 7mm I "r; Viv V 1“ 1 (as 6—;/ 19. Spell your Instructor's Last name flown..-” ‘u QR 1N .2 20. Name the types of volume computation methods used for determining pay quantifies: . ' l y" fl Prisaiuidal TOWWEC"; fiWifi-gé CR3! FIE-5x 21. The points that represent horizontal Datum orig‘ns have normally been established at: o Egerv odor ; {S l x y 22. Why is the information on Datum relations sometimes considered a military secret? 31 i: f 3'"); :u‘wku’f‘ 5““? = ""{i y ..L_. ~_/‘1 (M gmmj {guy/J Ace . « ' {r 12.: (Hm i: ‘39-: 'f 9M" I 23. The optical feature on your Engineer’s Transit that allows you to look straight down in the process of centering your instrument directly over the reference point is called an: 0 Q L“ [4“ x \1 i‘vfxfi’dfjl, 24. The federal agency responsible for horizontal and vertical control in the United States isthe: / JL, LA | f}. grip: qgocigqt )bruta, (No abbreviations) 25. Sketch the relation among ellipsoid). topography, geoid; show the different heigst types: .,.f.-"' iv “ (Elf’._laf~ ‘: .~« ...
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This note was uploaded on 04/11/2008 for the course CE 3500 taught by Professor Mugnier during the Fall '07 term at LSU.

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Surv_test2_250 - CE 3500 PI 27/ NAMEWQEEW Convert...

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