Surveying Part 02
Fll in the blanks:
a. The difference of the stadia hair reading is called__________
b. Stadia rod is used in _____ surveying.
c. The horizontal circle of a theodolite has no of verniers.
d. Sum of the excluded angles of a closed traverse is________
e. A transition curve is provided between two ________ curves.
State true or false.
f. Planimeter is used for determining the slope of ground.
g. Earthwork can be computed from a contour map.
h. Sum of northings must be equal to sum of southing for a balanced traverse.
i. Long chord is the line joining the points of tangency.
j. Bearing of a line cannot be measured with a theodolite.
Choose the correct one
k. Expenditure on contouring is ________ proportionally to contour interval (direct / increase)
l. Vertical circle of a theodolite has ________ quadrants (two/four)
m. Accuracy to tachometry is ________ than that of chaining (more/less)
n. Centrifugal force acts ________(onward, outward)
o. The length of the curve depends upon ______(radius of the curve / deflection angle/ both)
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