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In a total station survey work, the leveling of the total station and exact centering at a station are respectively done by using:
- a)Tripod legs and Optical plummet
- b)Tripod legs, Levelling Foot screws and Optical plummet
- c)Optical plummet, tripod legs and circular bubble
- d)Optical plummet and Automatic compensator
Correct answer is option 'B'. Can you explain this answer?
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In a total station survey work, the leveling of the total station and ...
Total Station
- Total station is a combination of an electronic theodolite and an electronic distance meter (EDM).
- The combination makes it possible to determine the coordinates of a reflector by aligning the instrument cross-hairs on the reflector.
Uses of Total Station
- It is a combination of electronic theodolite for measuring horizontal and vertical angles.
- Distance between any two points and Elevation of objects can be measured.
Parts involved in the total station
- Tripod setup
- Tripod legs should be equally spaced and the tripod head should be approximately leveled and should be above the survey point.
- Mounting instrument on a tripod
- Place Instrument on Tripod Secure with centering screw while bracing the instrument with the other hand.
- Focus on the survey point
- Focus the optical plummet on the survey point
- Levelling the instrument
- Adjust the leveling foot screws to center the survey point in the optical plummet reticle.
- Center the bubble at the circular level by adjusting the tripod legs Loosen the horizontal clamp and turn the instrument until plate level is parallel to 2 of the leveling foot screws.
- Center the bubble using the leveling screws- the bubble moves toward the screw that is turned clockwise.
- After re-tightening the centering screw check to make sure the plate level bubble is level in several.
- Adjust image and article focus
- Release the horizontal & vertical clamps and point a telescope to a featureless light background.
- Adjust the reticle (i.e. cross-hair) focus adjustment until the reticle image is sharply focused. Point telescope to target and adjust the focus ring until the target is focused.
- Measuring the height of the object
- Level the instrument at a site where the target can be viewed through the telescope and the mirror target can be set up directly below the target.
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In a total station survey work, the leveling of the total station and ...
Leveling of the total station:
The leveling of the total station is an important step in survey work to ensure accurate measurements and readings. It involves adjusting the instrument so that it is perfectly horizontal and level. This is necessary to eliminate any errors that may occur due to the instrument not being level.
Exact centering at a station:
Exact centering at a station refers to the process of placing the total station at the exact center of the station point. This is done to ensure that the instrument is positioned correctly and accurately measures the desired points.
Using tripod legs, leveling foot screws, and optical plummet:
The correct answer to the question states that the leveling of the total station and exact centering at a station are done using tripod legs, leveling foot screws, and an optical plummet. Let's understand how each of these components contributes to the process:
1. Tripod legs: The tripod legs provide stability and support to the total station. They are adjustable in height, allowing the instrument to be positioned at the desired height for survey work.
2. Leveling foot screws: The leveling foot screws are located at the base of the tripod legs. They allow for fine adjustments to be made to level the total station. By adjusting the foot screws, the surveyor can ensure that the instrument is perfectly level, both horizontally and vertically.
3. Optical plummet: The optical plummet is a device mounted at the bottom of the total station. It consists of a small telescope with a crosshair and a bubble level. The optical plummet is used to precisely center the total station over the station point. The surveyor looks through the telescope and aligns the crosshair with a specific point on the ground. The bubble level helps in determining if the instrument is level.
Conclusion:
In conclusion, the leveling of the total station and exact centering at a station are achieved using tripod legs, leveling foot screws, and an optical plummet. The tripod legs provide stability, the leveling foot screws allow for precise leveling, and the optical plummet helps in centering the instrument accurately. These components work together to ensure that the total station is properly set up and ready for survey work.
The leveling of the total station is an important step in survey work to ensure accurate measurements and readings. It involves adjusting the instrument so that it is perfectly horizontal and level. This is necessary to eliminate any errors that may occur due to the instrument not being level.
Exact centering at a station:
Exact centering at a station refers to the process of placing the total station at the exact center of the station point. This is done to ensure that the instrument is positioned correctly and accurately measures the desired points.
Using tripod legs, leveling foot screws, and optical plummet:
The correct answer to the question states that the leveling of the total station and exact centering at a station are done using tripod legs, leveling foot screws, and an optical plummet. Let's understand how each of these components contributes to the process:
1. Tripod legs: The tripod legs provide stability and support to the total station. They are adjustable in height, allowing the instrument to be positioned at the desired height for survey work.
2. Leveling foot screws: The leveling foot screws are located at the base of the tripod legs. They allow for fine adjustments to be made to level the total station. By adjusting the foot screws, the surveyor can ensure that the instrument is perfectly level, both horizontally and vertically.
3. Optical plummet: The optical plummet is a device mounted at the bottom of the total station. It consists of a small telescope with a crosshair and a bubble level. The optical plummet is used to precisely center the total station over the station point. The surveyor looks through the telescope and aligns the crosshair with a specific point on the ground. The bubble level helps in determining if the instrument is level.
Conclusion:
In conclusion, the leveling of the total station and exact centering at a station are achieved using tripod legs, leveling foot screws, and an optical plummet. The tripod legs provide stability, the leveling foot screws allow for precise leveling, and the optical plummet helps in centering the instrument accurately. These components work together to ensure that the total station is properly set up and ready for survey work.
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In a total station survey work, the leveling of the total station and exact centering at a station are respectively done by using:a)Tripod legs and Optical plummetb)Tripod legs, Levelling Foot screws and Optical plummetc)Optical plummet, tripod legs and circular bubbled)Optical plummet and Automatic compensatorCorrect answer is option 'B'. Can you explain this answer?
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In a total station survey work, the leveling of the total station and exact centering at a station are respectively done by using:a)Tripod legs and Optical plummetb)Tripod legs, Levelling Foot screws and Optical plummetc)Optical plummet, tripod legs and circular bubbled)Optical plummet and Automatic compensatorCorrect answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about In a total station survey work, the leveling of the total station and exact centering at a station are respectively done by using:a)Tripod legs and Optical plummetb)Tripod legs, Levelling Foot screws and Optical plummetc)Optical plummet, tripod legs and circular bubbled)Optical plummet and Automatic compensatorCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a total station survey work, the leveling of the total station and exact centering at a station are respectively done by using:a)Tripod legs and Optical plummetb)Tripod legs, Levelling Foot screws and Optical plummetc)Optical plummet, tripod legs and circular bubbled)Optical plummet and Automatic compensatorCorrect answer is option 'B'. Can you explain this answer?.
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