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Prepare for RRB/SSC JE Civil 2019 | Surveying Quiz 4
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Question 1
In transit theodolite, the line of the sight can be reversed by revolving the telescope through _____.
Question 2
A star has a declination of 55 °N. Its upper culmination is in the zenith of the place. The altitude of the lower culmination is
Question 3
From a map, the areas enclosed by contour lines for a proposed dam are given below:
The volume of impounded water, using trapezoidal formula (in ha m) is _______
The volume of impounded water, using trapezoidal formula (in ha m) is _______
Question 4
The method of orientation used, when the plane table occupies a position not yet located on the map, is called as
Question 5
The magnetic bearing of a line OE was found to be 185 °. It was later discovered that station O had a local attraction of + 1.5 ° W. The magnetic bearing of the line OE, considering a magnetic a magnetic declination of 3.5 ° E shall be
Question 6
The reduced bearing of a 10 m long line is N30 °E. The departure of the line is
Question 7
An ideal vertical curve to join two gradients is
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ESE & GATE CESurveyingJul 3ESE & GATE CE