Surveying MCQs Set-2

October 13, 2020

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1. The plan of a survey plotted to a scale of 10m to 1cm is reduced in such a way that a line originally 10cm long now measures 9cm. The area of the reduced plan is measured as 81 cm^2. The actual area (m^2) of the survey is

2. How many ways are there to orient a plane table?

3. Which one of the following errors is more severe in plane-table surveying?

4. For accurate levelling  ___________________ is attached inside telescope in an automatic level.

5. How many types of variations in declination are there?

6. In a reduced bearing system, bearing is measured from

7. Which of the following instruments is used for measurement of angles?

8. Plane table surveying is a ___________method.

9. The line joining the intersection of the cross hairs to the optical centre of the object glass and its continuation is called as

10. Curvature correction to a staff reading in a differential levelling survey is


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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