Tata Group Surveyor Interview Questions, Process, and Tips

Mine survey is the process of measuring and mapping underground and surface mines.

• Mine surveyors use specialized equipment to create accurate maps of mines.

• These maps are used for planning and safety purposes.

• Mine surveyors also ensure that mining operations are in compliance with regulations.

• They may work in both underground and surface mines.

• Examples of equipment used in mine surveying include total stations, GPS, an

Plan and Section are two types of technical drawings used in architecture and engineering.

• A plan is a top-down view of a building or structure, showing the layout of rooms, walls, and other features.

• A section is a vertical slice through a building or structure, showing the internal details and construction.

• Both plans and sections are used to communicate design ideas and technical information to builders and other stake...read more

The least count in total station depends on the instrument's accuracy and resolution.

• The least count is the smallest measurement that can be made with the instrument.

• It is usually expressed in millimeters or inches.

• For example, a total station with a least count of 1mm can measure distances to the nearest millimeter.

• The least count can vary depending on the instrument's accuracy and resolution.

• Higher-end total stations...read more

A grid line is a line that forms a part of a grid system, used for reference and measurement purposes.

• Grid lines are used in various fields such as surveying, engineering, and architecture.

• They are typically evenly spaced and intersect at right angles to form a grid.

• Grid lines are used to locate points, measure distances, and create accurate drawings.

• Examples of grid lines include latitude and longitude lines on a map,