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Coordinates - 14071_376
CHAPTER  16 SOILS: SURVEYING AND EXPLORATION/CLASSIFICATION/FIELD IDENTIFICATION - 14071_379

Engineering Aid 2 - Intermediate Structural engineering guide book
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374,199.48  +  676.15,  or  674,875.63  feet.  The  x coordinate of station A is equal to the x coordinate of s t a t i o n   D  plus   the   departure   of  D A ,   o r 563,383.60  +  181.17,  or  563,564.77  feet.  The coordinates  of  the  other  stations  can  be  similarly determined. Q1. Q2. Q3. Q4. Q5. Q6. Q7. Q8. QUESTIONS Into how many time zones has the earth been divided? What is the Greenwich mean time at longitude 35°27´20´´E if the local zone time is 0900? Define  the  declination  of  a  celestial  body. In  a  time  diagram,  where  is  the  observer assumed to be located? The  sun  is  observed  in  the  direction  of  the equator   from   the   zenith   of   the   observer's location. What is the observer's latitude if the observed   declination   is   N15°10´   and   the corrected meridian altitude is 62°07´? Refer to figure 15-31 and use table 15-5. What is the computed bearing of the line AB? What  is  the  primary  advantage  of  a  chain  of polygons over a chain of triangles? What  is  the  primary  difference  between  a primary triangulation station and a secondary triangulation  station? Figure 15-32.-Quadrilateral. Q9.  After the quadrilateral shown in figure 15-32 is first figure adjusted what is the value of angle 5? 15-41







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