Survey Engineer

Survey Engineer Interview Questions and Answers for Freshers

Updated 7 Apr 2022
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Q1. Find second largest number in Java, Second last number,

Ans.

To find the second largest number in Java, sort the array and return the second last element.

  • Sort the array in descending order using Arrays.sort() method

  • Return the second element from the sorted array

  • If the array has less than two elements, return -1

Q2. Name some softwares related to GIS surveying

Ans.

Some software related to GIS surveying include ArcGIS, QGIS, and AutoCAD Civil 3D.

  • ArcGIS: A powerful GIS software used for mapping, spatial analysis, and data management.

  • QGIS: An open-source GIS software that offers similar functionalities to ArcGIS.

  • AutoCAD Civil 3D: A software specifically designed for civil engineering and surveying tasks, including GIS integration.

Q3. Size of bricks

Ans.

The size of bricks varies depending on the region and purpose.

  • Bricks can have different dimensions such as length, width, and height.

  • Common brick sizes include 230 mm x 110 mm x 76 mm and 200 mm x 100 mm x 50 mm.

  • Special bricks like fire bricks or refractory bricks may have different sizes.

  • Brick sizes can also vary based on the country or region's building standards.

Q4. Wright of steel

Ans.

Wright of steel refers to the strength and durability of steel structures.

  • It is a term used to describe the ability of steel to withstand stress and pressure.

  • Steel structures with high Wright can resist natural disasters like earthquakes and hurricanes.

  • The Wright of steel is determined by its composition and manufacturing process.

  • Steel with high Wright is commonly used in construction of bridges, skyscrapers, and other large structures.

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