The elevation of the plane of sight with respect to an assumed datum in levelling operations is known as the:

In survey work using a total station with reflector measurements, which of the following sequence of temporary adjustments must be performed at a station?

While carrying out a total station survey on one bank of a 250 m wide river, it is necessary to plot electric transmission posts on the opposite bank. No provision exists for crossing the river and the posts are inaccessible. In which mode should the survey work be done?

In a total station survey conducted in reflector mode, a prism constant must be applied. Here, the prism constant refers to the:

Consider the following statements regarding the reduction of instrumental errors in total station surveying: S1: Taking measurements only in direct mode. S2: Taking measurements only in reverse mode. S3: Taking measurements both in direct and reverse modes. Choose the correct statement(s).

In a total station, the range of reflectorless measurements primarily depends on the:

In a total station, the reduction of slope distance to horizontal and vertical distances is performed by the:

Which of the following application programs is used in a total station to perform coordinate geometry calculations?

An optical plummet is used in a total station for: