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

radiation
resection
intersection
traversing

ANSWER DOWNLOAD EXAMIANS APP

Surveying
Which of the following errors can be eliminated by taking mean of bot face observations ?

error due to line of collimation not being perpendicular to horizontal axis
error due to eccentricity of verniers
error due to imperfect adjustment of plate levels
error due to imperfect graduations

ANSWER DOWNLOAD EXAMIANS APP

Surveying
The rise and fall method

quicker and less tedious for large number of intermediate sights
is less accurate than height of instrument method
provides a check on the reduction of intermediate point levels
is not suitable for levelling with tilting levels

ANSWER DOWNLOAD EXAMIANS APP