Civil Engineering - Advanced Surveying

Exercise : Advanced Surveying - Section 3
31.
The negative sign is assigned to
reduction to mean sea level
correction for horizontal alignment
correction for slope
correction for slope
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Pick up the correct statement from the following :
The star's movement is apparent due to the actual steady rotation of the earth about its axis
The stars move round in circular concentrated parts
The centre of the circular paths of stars is the celestial pole
The axis of rotation is a fixed direction of a particular diameter of the celestial sphere either end of which is a pole
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
The method of surveying by triangula-tion was first introduced by the Dutchman Snell in
1600
1615
1630
1650
1680.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
Right ascension of a heavenly body is its equatorial angular distance measured
westward from the first point of Libra
eastward from the first point of Aeries
westward from the first point of Aeries
eastward from the first point of Libra.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Pick up the incorrect statement from the following. In a spherical triangle
every angle is less than two right angles
sum of the three angles is equal to two right angles
sum of the three angles less than six right angles and greater than two right angles
if the sum of any two sides is π, the sum of the angles opposite them is also π
sum of any two sides is greater than the third.
Answer: Option
Explanation:
No answer description is available. Let's discuss.