Larsen & Toubro Limited Surveyor Interview Questions, Process, and Tips

Q1. Who is called a surveyor
Ans. 
A surveyor is a professional who measures and maps land, buildings, and other physical features.
• Surveyors use specialized equipment like total stations and GPS to accurately measure distances and angles.

• They create maps, boundary lines, and legal descriptions of properties.

• Surveyors work in various industries including construction, engineering, and real estate.

• They play a crucial role in land development projects, ens...read more
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Q2. What is the purpose of surveying
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Surveying is the process of determining the relative positions of points on the Earth's surface for mapping and construction purposes.
• Surveying helps in creating accurate maps and plans for construction projects.

• It is used to establish property boundaries and land ownership.

• Surveying is essential for infrastructure development such as roads, bridges, and buildings.

• It also plays a crucial role in disaster management and...read more
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Q3. To collect field data so a map or plan can be prepared based on the calculations of the field parameters before an engineering operation is actually executed to begin a construction project
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Q4. What is another name for surveyor
Ans. 
A synonym for surveyor is land surveyor, a professional who measures and maps the land for various purposes.
• Land surveyor is a common alternative term for surveyor

• Surveyors use specialized equipment like total stations and GPS to accurately measure land

• Surveyors work in various industries such as construction, real estate, and urban planning
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Q5. What is the principal of surveying
Ans. 
The principal of surveying involves accurately measuring and mapping the land and its features.
• Surveying involves determining the relative positions of points on the Earth's surface.

• It includes measuring distances, angles, and elevations to create maps and plans.

• Surveying is essential for construction, engineering, and land development projects.

• Modern surveying techniques use advanced technology like GPS and drones.

• Err...read more
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Q1. An ideal vertical curve to join two gradients,is
Ans. 
An ideal vertical curve to join two gradients is a parabolic curve.
• A parabolic curve provides a smooth transition between two gradients

• It ensures a gradual change in slope, reducing the risk of sudden changes in elevation

• The length and radius of the curve can be calculated based on design standards and the specific site conditions
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Q2. The radius of curvature of the arc of the bubble tube is generally kept
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Q3. Hydrographic surveys deal with the mapping of ?
Ans. 
Hydrographic surveys deal with the mapping of underwater features and terrain.
• Underwater features such as the seabed, shorelines, and water depths are mapped.

• Data collected is used for navigation, marine construction, resource exploration, and environmental protection.

• Techniques used include sonar, GPS, and satellite imagery.

• Examples include mapping of ocean floors, riverbeds, and coastal areas.
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Q4. Diopter is the power of a lens having a focal length of ?
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Diopter is the power of a lens having a focal length of 1 meter.
• Diopter is the reciprocal of the focal length of a lens in meters.

• It is used to measure the optical power of a lens.

• For example, a lens with a focal length of 0.5 meters has a power of 2 diopters.
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Q5. Accuracy of fix by two point problem is ?
Ans. 
The accuracy of fix by two point problem is dependent on the distance between the two points and the quality of the measurements taken.
• The accuracy of the fix increases as the distance between the two points increases.

• The accuracy also depends on the precision of the measurements taken at each point.

• Errors in measurements or inaccuracies in the data can affect the accuracy of the fix.

• Using more than two points can impr
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Q1. Basic knowledge survey field
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Q2. About total station an
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Q1. About survey tunnel Surveyor
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Q1. Hiring managers can ask questions related to that particular technical skill and might present some critical thinking questions as well.
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Q1. Dress professionally.Show up on time..
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