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Pick up the correct statement from the following:
  • a)
    The directions of plumb lines suspended at different points in a survey are not strictly parallel
  • b)
    In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontal
  • c)
    In surveys of large extent, the effect of curvature of the earth must be considered
  • d)
    All the above
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Pick up the correct statement from the following:a)The directions of p...
Introduction:
The surveying is the process of determining the relative position of points on or near the surface of the Earth. The accuracy of the survey depends on the assumption made during the surveying process.

Statement:
Option 'D' is the correct statement as all the given statements are true in their respective contexts.

Plumb lines:
The plumb lines are used to determine the vertical line and are used to find out the difference in height between two points. The directions of plumb lines suspended at different points in a survey are not strictly parallel due to the gravitational attraction of the earth.

Curvature of the earth:
The curvature of the earth is an important factor to be considered in surveying. In surveys of small extent, the effect of curvature may be ignored, and the level surface of the earth is assumed as horizontal. However, in surveys of large extent, the effect of curvature of the earth must be considered. This is because the surface of the earth is not flat, and the curvature must be taken into account to ensure accurate measurements.

Conclusion:
In conclusion, all the given statements are true in their respective contexts. The accuracy of the survey depends on the assumption made during the surveying process. Therefore, it is essential to consider all the factors that can affect the surveying process to ensure accurate measurements.
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Pick up the correct statement from the following:a)The directions of plumb lines suspended at different points in a survey are not strictly parallelb)In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontalc)In surveys of large extent, the effect of curvature of the earth must be consideredd)All the aboveCorrect answer is option 'D'. Can you explain this answer?
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Pick up the correct statement from the following:a)The directions of plumb lines suspended at different points in a survey are not strictly parallelb)In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontalc)In surveys of large extent, the effect of curvature of the earth must be consideredd)All the aboveCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Pick up the correct statement from the following:a)The directions of plumb lines suspended at different points in a survey are not strictly parallelb)In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontalc)In surveys of large extent, the effect of curvature of the earth must be consideredd)All the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pick up the correct statement from the following:a)The directions of plumb lines suspended at different points in a survey are not strictly parallelb)In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontalc)In surveys of large extent, the effect of curvature of the earth must be consideredd)All the aboveCorrect answer is option 'D'. Can you explain this answer?.
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