Civil Engineering - Surveying

26.
Which one of the following procedures for getting accurate orientation is the most distinctive feature of the art of plane tabling
radiation
intersection
traversing
resection.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
A clinometer is used for
measuring angle of slope
correcting line of collimation
setting out right angles
defining natural features.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
Diurnal variation of magnetic declination is
greater at equator than nearer the poles
less at equator than nearer the poles
less in summer than in winter
same at all latitudes and during different months.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
The 'fix' of a plane table from three known points, is good, if
middle station is nearest
middle station is farthest
either the right or left station is nearest
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
The construction of optical square is based, on the principle of optical
reflection
refraction
double refraction
double reflection.
Answer: Option
Explanation:
No answer description is available. Let's discuss.