Larsen & Toubro Limited Survey Engineer Interview Questions and Answers

To close travers error calculation, use the formula 2n-4.

• To close travers error calculation, substitute the value of n into the formula 2n-4.

• For example, if n=3, the calculation would be 2(3)-4 = 6-4 = 2.

Traversing is a surveying technique used to determine the relative positions of points on the earth's surface.

• Traversing involves measuring angles and distances between survey points.

• It is used to create a network of connected points for mapping or construction purposes.

• Traversing can be done using various methods such as compass and tape, theodolite, or GPS.

• Errors in traversing can be minimized by using proper techniq...read more

Traversing survey work involves measuring angles and distances between points to determine the location of new points.

• Traversing is used to establish control points for construction projects.

• It involves measuring angles and distances between points using a theodolite and tape measure.

• The measurements are used to calculate the coordinates of new points.

• Traversing can be done using either an open or closed traverse.

• An op...read more

Tunnel monitoring systems use sensors to detect changes in the tunnel environment and alert engineers to potential issues.

• Sensors are placed throughout the tunnel to monitor factors such as temperature, humidity, and air quality.

• Data from the sensors is collected and analyzed in real-time to detect any abnormalities or potential hazards.

• Alerts are sent to engineers if any issues are detected, allowing them to take acti...read more