The horizontal angle between the true meridian and magnetic at a place is called:
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Which of the following surveys is employed for collecting data related to transfer of land property from one owner to another?
In plane table survey, the error due to centering should not exceed the scale divided by..........
In chain surveying the lateral measurements that are taken form the chainage to the objects are called:
The operation of levelling in which only backsight and foresight readings are taken at every step of the level is called…….levelling.
Type of error that under same conditions, will always be of same size and sign
Formula used in correction for curvature (C_{c}):
where, d is the distance in km and C_{c} is in meter
Which of the following is the most appropriate well conditioned traingle?
If the engineer’s scale of a drawing is state as 1 cm = 5 m, then the fraction scale would be 1: x, where x is:
During chaining along a straight line, the leader of the survey party has three arrows and while follower has five arrows, the distance of the follower from the starting point will be _________.
If R is radius of curvature and l is the distance from the beginning on a transition curve, then for ideal transition
A line passing through the point of 3° declination is known as:
As applied to staff readings, the corrections for curvature and refraction are respectively
Calculate the volume of the earthwork (in cubic meter) using trapezoidal method if the cross section areas of the three section of embankment at an interval of 20 m are 40 square meters, 50 square meters and 80 square meters.
The instrument which is used in plane tabling for obtaining horizontal and vertical distance directly without resorting to changing, is known as:
In a solution of the threepoint problem in plane table surveying, the converging of error is attained through
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