ENGINEERING SURVEYING

Read all of Chapters 2, 6 and 8.1 to 8.8 of lecture text.

4).    A circular arc has a radius of 660.00 ft and a central angle of 34°30’18”.  Determine the central angle in radians and the arc length. (see pages 19 & 35 of lecture text).

5).    Determine the unknown azimuths for the traverse courses shown in the figure.Show your work.

6).    Determine the north azimuths for sides AB, BC, and CD in the accompanying sketch for which the bearings are given. Show your work.

7).    Determine the unknown bearings for the traverse courses shown in the Figure. Show your work.

8).    Find the bearings of sides BC and CD in the accompanying figure.

9).    Determine the unknown interior and deflection angles for the closed traverse shown in the figure. Show your work.

10).    A horizontal angle was measured by repetition six times with a total station.  If the initial reading was 82°52’32” and the final value was l37° 15’01”, what is the value of the angle to the nearest second?