Exam 5: Surveying and Mapping Techniques: Part A

Closed contours, with higher value inwards, represent a

The two point problem and three point problem are methods of

The angle between the prolongation of the preceding line and the forward line of a traverse is called

Detailed plotting is generally done by

Pick up the correct statement from the following :

Transit rule of adjusting the consecutive coordinates of a traverse is used where

Hydrographic surveys deal with the mapping of

The resection by two point problem as compared to three point problem

If the reduced bearing of a line AB is N°W and length is 100 m, then the latitude and departure respectively of the line AB will be

If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures is more than the sum of the east departures, the bearing of the closing line is in the

The size of a plane table is

The real image of an object formed by the objective, must lie

The instrument used for accurate centering in plane table survey is

Three point problem can be solved by

The type of surveying which requires least office work is

Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations ?

Benchmark is established by

The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called

Contour interval is

Subtense bar is an instrument used for