Figure 6C
IN ANSWERING QUESTIONS 6-51 AND 6-52.
REFER TO FIGURE 6C. THE FIGURE SHOWS THE
ADJUSTED LATITUDES AND DEPARTURES OF
STATIONS A, B, AND C OF A CLOSED
TRAVERSE. IT ALSO SHOWS THE PLANE
COORDINATES OF STATION A.
6-51.
What are the plane coordinates of
station B?
1.
Y = 248.28 X = 156.04
2.
Y = 250.32 X = 158.22
3.
Y = 253.31 X = 160.88
4.
Y = 253.31 X = 162.02
6-52.
What are the plane coordinates of
station C?
1.
Y = 83.16 X = 14.32
2.
Y = 83.16 X = 16.18
3.
Y = 85.24 X = 16.18
4.
Y = 85.24 X = 14.32
Learning Objective: Compute areas
by double meridian distance.
double parallel distance, from
coordinates, by trapezoidal
formula, by counting squares, and
by planimeter. Compute meridian
and double meridian distance.
Compute areas by segmented and
external parcels.
6-53.
The reference meridian passes
through what traverse station?
1.
Most easterly
2.
Most westerly
3.
Most northerly
4.
Most southerly
Figure 6D
IN ANSWERING QUESTIONS 6-54 THROUGH 6-56,
REFER TO THE FIGURE 6D. THE INITIAL
TRAVERSE LINE IS AB AND THE SUBSEQUENT
TRAVERSE LINES ARE BC AND CA.
RESPECTIVELY.
6-54.
What is the meridian distance of
traverse line BC?
1.
79.36 ft
2.
104.24 ft
3.
143.92 ft
4.
168.80 ft
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