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A ________ has only one vertical axis, and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis.
  • a)
    repeating theodolite
  • b)
    direction theodolite
  • c)
    traversing theodolite
  • d)
    tangential theodolite
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A ________ has only one vertical axis, and a single horizontal clamp-a...
A directional  theodolite has only one vertical axis, and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis.
Theodolite is a surveying instrument used in measuring horizontal and vertical angles.
The various types of Theodolite are specified below:
Transit Theodolite: A theodolite is named a transit theodolite once its telescope will be transited i.e. rotated through a whole revolution regarding its horizontal axis within the vertical plane.
Non-Transit Theodolite In this kind, the telescope cannot be transited.
Total Station: The total Station accommodates the functions of a theodolite for measuring angles, an EDM for measuring gaps, digital data, and information documentation.
Directional Theodolite: Angles are obtained by deducting the first direction reading from the second direction reading. This reads directions rather than angles. The common usage of direction theodolite is in triangulation.
Repeating Theodolite: Repeating theodolites are theodolites that measure angles on a graduated scale. The average of the angle measured is then derived. This is done by dividing the total of these readings by the number of readings that were taken. It is used in locations where the base is not steady.
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A ________ has only one vertical axis, and a single horizontal clamp-a...
Direction Theodolite:
Direction theodolite has only one vertical axis and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis. This type of theodolite is specifically designed for measuring horizontal and vertical angles accurately in surveying and engineering applications.

Main Features:
- Single vertical axis: Direction theodolite has a single vertical axis which allows for accurate measurement of vertical angles.
- Horizontal clamp-and-tangent screw: The single horizontal clamp-and-tangent screw controls the rotation about the vertical axis, allowing for precise adjustments during measurements.
- Designed for specific applications: Direction theodolites are commonly used in tasks where precise directional measurements are required, such as setting out angles for construction projects or aligning structures.

Uses:
- Setting out angles: Direction theodolites are used to set out precise angles for construction projects, ensuring accurate alignment of structures.
- Surveying applications: They are commonly used in surveying tasks to measure horizontal and vertical angles with high accuracy.
- Engineering projects: Direction theodolites play a crucial role in engineering projects where precise angular measurements are needed for design and construction purposes.
In conclusion, a direction theodolite is a specialized instrument with unique features that make it ideal for tasks requiring accurate horizontal and vertical angle measurements. Its single vertical axis and horizontal clamp-and-tangent screw provide the user with control and precision in their measurements.
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A ________ has only one vertical axis, and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis.a)repeating theodoliteb)direction theodolitec)traversing theodolited)tangential theodoliteCorrect answer is option 'B'. Can you explain this answer?
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A ________ has only one vertical axis, and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis.a)repeating theodoliteb)direction theodolitec)traversing theodolited)tangential theodoliteCorrect 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 A ________ has only one vertical axis, and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis.a)repeating theodoliteb)direction theodolitec)traversing theodolited)tangential theodoliteCorrect 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 A ________ has only one vertical axis, and a single horizontal clamp-and-tangent screw which controls the rotation about the vertical axis.a)repeating theodoliteb)direction theodolitec)traversing theodolited)tangential theodoliteCorrect answer is option 'B'. Can you explain this answer?.
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