# Civil Engineering - Surveying

Exercise : Surveying - Section 7
46.
If deflection angles are measured in a closed traverse, the difference between the sum of the right-hand and that of the left hand angles should be equal to
90°
180°
360°
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Locating the position of a plane table station with reference to three known points, is known as
intersection method
radiation method
resection method
three point problem.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
If D is the degree of the curve of radius R, the exact length of its specified chord, is
radius of the curve x sine of half the degree
diameter of the curve x sine of half the degree
diameter of the curve x cosine of half the degree
diameter of the curve x tangent of half the degree.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Correction per chain length of 100 links along a slope of α° is
1.5α3.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
If the chain line which runs along N-S direction is horizontal and the ground in E-W direction is sloping
it is possible to set offsets correctly on east side
it is possible to set offsets correctly on east side
it is not possible to set offsets correctly on west side
it is possible to set offsets correctly on both sides.
Answer: Option
Explanation:
No answer description is available. Let's discuss.