Question

Note: Survey data or Queston 4tr7obilded in the table below. Starting at Point V and working clockwise, compute latitudes and departures; then balance and adjust the traverse by application of the compass rule adjustment. Use the azimuth of Course V-W for the reference azimuth; it can be adjusted after initial computations as required. Given angles must be checked for angular closure and adjusted if necessary. Table 7-4. Refers to Prob. 7-17 thru 7-20. Int. Angle At Point Point Azimuth Dist. (1) 503.97 ft 423.23 ft 414.22 ft 423.16 ft 478.85 tt 279° 33'56" Az .76 1 05 7-7. PROBLEMS, (cont.) -17. What is the preliminary adjusted interior angle at traverse point X? Ans._ (a.) 76° 14'35 .) 76 13' 35" C 76° 14' 11 (d.) 750 13' 59" 7-18. What is the misclosure error in departures for the traverse shown in Table 7-4.? a -0.17ft (b.) +0.17 ft (C) +0.10ft (d.) -0.10 ft Ans.: 7-19. What is the final adjusted azimuth of Course W-x in the traverse Ans shown in Table 7-4.? (a.) 314° 42' 29" ) 314° 42 39" (c.) 314° 42' 48 (d.) 134° 42 39" 7-20. What is the final adjusted distance for Course Z-V in the traverse Ans.: shown in Table 7-4. (a.) 478.67 ft (b.) 478.77 f c) 478.97 t 478.87 ft

Answer 1

539 Sq 30 o, o, 30 are

13,-53, 38,, Now Caloulatin eari, 320, 39' 21" ± 100

Baaruv re: 3815 93 1064

iaM as calculated ahove art .18) As calulated above Mi closure in De ature -o loo jant (a-20)