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GATE2020 Surveying Rapid Quiz 1
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Question 1
Curvature correction to a staff reading in a differential leveling survey is
Question 2
In a survey work, three independent angle, X, Y and Z were observed with weight WX, WY, Wz respectively. The weight of the sum of angles X, Y and Z is given by:
Question 3
A leveling is carried out to establish the Reduced Levels (RL) of point R with respect to the Bench Mark (BM) at P. The staff readings taken are given below:
If RL of P is + 100.000m, then RL (in m) of R is
If RL of P is + 100.000m, then RL (in m) of R is
Question 4
The magnetic bearing of a line AB was N 59 ° 30’W in the year 1967, when the declination was 4 ° 10’ E. If the present declination is 3 ° W, the magnetic bearing in terms of WCB of the line is
Question 5
The latitude and departure of a line AB are + 78 m and – 45.1 m, respectively. The whole circle bearing of the line AB is:
Question 6
Two straight lines intersect such that deflection angle of 60 °. The radius of a curve joining the two straight lines is 600m. The length of long chord and mid-ordinates in metres of the curve are
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ESE & GATE CESurveyingJul 15ESE & GATE CE