Question 1: A bearing of S 15 degrees W could be described as an azimuth of __________ degrees.
A. 195
B. 255
C. 105
D. 285
Question 2: The latitude of an azimuth equal to 205 degrees, 44.34 feet is __________ feet.
A. 18.74
B. 40.19
C. 20.68
D. 48.92
Question 3: The departure of an azimuth of 44 degrees, 121.77 feet is __________ feet.
A. 87.59
B. 117.59
C. 175.29
D. 84.59
Question 4: For a traverse of perimeter P = 574.66 feet, a summation of latitudes equal to +0.15, and a summation of departures of -0.09, what is the Precision Ratio?
A. 1/3400
B. 1/6800
C. 1/3800
D. 1/6400
Question 5: The coordinates for station A are 1023.34 N and 988.56 E. What are the northing and easting coordinates for station B that is located 40 feet due east of A, and 22.32 feet due south of A?
A. 1045.66 N and 1028.56 E
B. 1001.02 N and 1028.56 E
C. 983.34 N and 1010.88 E
D. 1001.02 N and 948.56 E
Question 6: Area calculation of a closed traverse can be accomplished by dividing the interior of the traverse area into:
A. an open traverse.
B. azimuth angles.
C. simple geometric shapes and adding the smaller areas.
D. x and y axis.
Question 7: One of the branches of geomatics includes:
A. geometry.
B. data collection through use of aerial photography.
C. open traverse area computation.
D. right triangle geometry.
Question 8: The computer has greatly influenced geomatics because of its ability to:
A. compute azimuths and bearings accurately.
B. analyze, manipulate, store, and plot large volumes of data.
C. conduct trigonometric calculations with ease.
D. send email over the Internet.
Question 9: What is the primary type of data necessary to produce a contour survey?
A. Angle measurement
B. Latitudes and departures
C. Azimuths
D. Elevations
Question 10: In order to accurately map the elevations of a buried pipeline relative to ground elevation, as well as specific intersecting manhole locations, what type of view would be most appropriate?
A. A contour view
B. A topographic view
C. A profile view
D. A cross section view
Question 11: To accurately show a proposed roadway at varying percent grades of accent and decent, relative to a horizontal plane, what type of view would be most appropriate?
A. profile view
B. cross section view
C. aerial photograph
D. plan view
Question 12: The points connected by lines on a contour plan have:
A. similar contour intervals.
B. different elevations.
C. the same elevation.
D. more than one elevation.
Question 13: For a contour plan sheet with contour intervals of 5 feet, elevations can be determined within how many feet?
A. 5 feet
B. 2.5 feet
C. 10 feet
D. 1 foot
Question 14: Circular contours tightly spaced around each other with increasing contour interval elevations towards the inner most contours indicate the presence of a:
A. steep hill.
B. lake.
C. roadway.
D. valley.
Question 15: Contour lines do not cross because:
A. they are not topographic maps.
B. they have different contour intervals.
C. they must close upon themselves.
D. they represent points of equal elevation.