Construction-Construction - Planning [IES-ESE (Engineering Services) Civil Engineering Subjective]: Questions 1 - 1 of 1
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Question 1
Describe in Detail Subjective▾
List out the main features of direct leveling and trigonometric leveling
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Direct Levelling
- Also called spirit leveling
- Most common method
- A spirit level fixed to the telescope of a leveling instrument is used to make the line of sight horizontal
- Vertical distances are measured with respect to this horizontal line of sight and are used to compute the difference in elevations of various points.
Trigonometric leveling
- Also called…
… (62 more words, 3 figures) …