BCE Surveying & Geomatics

Question 1

Which type of leveling uses a level instrument to measure differences in elevation between points?

Accepted Answer

Differential leveling

Answer

Differential leveling uses a leveling instrument and graduated rods to determine elevation differences by reading backsights and foresights.

Question 2

In surveying, the term 'bearing' refers to which measurement?

Accepted Answer

Direction of a line measured from north or south

Answer

A bearing is the direction of a survey line expressed as an angle measured from either north or south, toward east or west, always less than 90°.

Question 3

What does GPS stand for in the context of modern surveying?

Accepted Answer

Global Positioning System

Answer

GPS (Global Positioning System) is a satellite-based navigation system that provides precise location and time information anywhere on Earth.

Question 4

The closing error in a traverse survey is corrected using which method?

Accepted Answer

Least squares adjustment or Bowditch (compass) rule

Answer

Closing errors in a traverse are distributed using the Bowditch (compass) rule, which distributes error proportionally to the length of each side, or by least squares adjustment.

Question 5

Which instrument uses electronic distance measurement (EDM) combined with an angle-measuring theodolite?

Accepted Answer

Total station

Answer

A total station integrates an electronic distance measurement device with a digital theodolite, allowing simultaneous measurement of angles and distances.

BCE - Bachelor of Civil Engineering Practice Test

BCE - Bachelor of Civil Engineering Practice Test

BCE Surveying & Geomatics