Obligatory points through which the alignment should not pass are __________ .

The desire lines are prepared for the study of __________ .

The most raised portion of the pavement is called ___________ .

Transition curve is introduced in ___________ .

The part of a building constructed below ground level is known as _________ .

A square pit, know as _________ with side as about 1.50 m, is excavated upto a depth at which sufficiently hard soil is available.

What is the lateral distance of an object or ground feature measured from a survey line ?

What triangles are generally preferred to get good results in plotting ?

Two sets of sewers are laid in _________ system .

_________ consists of driving either a hollow tube or a steel rod or an iron rod into the ground.