Dilip Buildcon Assistant Surveyor Interview Questions and Answers for Freshers

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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. Side work questions total station & auto Level
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Q1. Reasons for changing companies
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Q2. Do you know AutoCAD?
Ans. 
Yes, I am proficient in AutoCAD and have used it extensively in my previous roles.
• Proficient in using AutoCAD for creating detailed drawings and plans

• Experience in 2D and 3D modeling with AutoCAD

• Familiar with AutoCAD commands and tools

• Used AutoCAD for site surveys and measurements

• Ability to troubleshoot and resolve issues in AutoCAD
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Q3. What work did you have to do in the previous company?
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Q1. What work did you do in the metro project?
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