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Civil Engineering - Surveying

Exercise : Surveying - Section 2
26.
The operation of making the algebraic sum of latitudes and departures of a closed traverse, each equal to zero, is known
balancing the sights
balancing the departures
balancing the latitudes
balancing the traverse.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
If the sight distance (S) is equal to the length of the vertical-curve (2l) joining two grades g1% and - g2%, the height of the apex will be
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Orientation of a plane table by solving two point problem is only adopted when
saving of time is a main factor
better accuracy is a main factor
given points are inaccessible
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
A back sight
is always taken on a point of known elevation or can be computed
is added to the known level to obtain the instrument height
taken on an inverted staff is treated as negative
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
If the area calculated form the plan plotted with measurements by an erroneous chain, accurate area of the plan is
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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