Surveying Booster Quiz -5

Which line is the line drawn through points of the same declination?

Which of the below is not a temporary adjustment of the prismatic compass?

How many types of variations in declination are there?

If after completing the survey work between point P and Q, it is found that summation of back sight exceeds summation of fore sight. Based on given information which statement is completely true?

In levelling working, the last reading taken from instrument position is known as

In Geodetic levelling work

St 1: Earth curvature is considered

St 2: Level line is parallel to Mean sea level

The back sight reading taken from a level at a bench mark is 2.18 meter. A fore sight at a point A is taken on an inverted staff is 2.78 m. If the reduced level of the point A is 110 meter then the reduced level of the bench mark is_______

The following figures were extracted from a level field book same of the entries being illegible owing to exposure to rain. What will be value of A and B ?

The difference between the sum of back sights and sum of fore sights is 3 meter and R.L of last point is 103 meter then R.L of first point should be

A minor instrument used not only to take horizontal sights but also inclined sights is known as?