Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >  Select the correct statement.a)In levelling, ... Start Learning for Free
Select the correct statement.
  • a)
    In levelling, a station is the point where the levelling staff is held and not where level isset up.
  • b)
    The inner surface of a bubble tube is an arcof a circle.
  • c)
    Sensitiveness of a level tube can be increased by the increase in length of bubble.
  • d)
    All of the above statements are correct.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Select the correct statement.a)In levelling, a station is the point wh...
Explanation:

  • Statement A: In levelling, a station is the point where the levelling staff is held and not where level is set up.


    • This statement is correct.

    • A station in levelling refers to the point where the levelling staff is held vertically to measure the difference in elevation between that point and another point.

    • The level is set up at a different location and is used to determine the horizontal plane.


  • Statement B: The inner surface of a bubble tube is an arc of a circle.


    • This statement is correct.

    • The bubble tube in a level is usually curved in shape and the inner surface of the tube is an arc of a circle.

    • The bubble moves along this arc as the level is tilted, indicating if the surface being measured is level or not.


  • Statement C: Sensitiveness of a level tube can be increased by the increase in length of bubble.


    • This statement is correct.

    • The sensitivity of a level tube refers to the ability of the bubble to move quickly and accurately in response to changes in the level being measured.

    • An increase in the length of the bubble can increase the sensitivity of the level tube.


  • Therefore, option D is the correct statement as all three statements are correct.

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Select the correct statement.a)In levelling, a station is the point where the levelling staff is held and not where level isset up.b)The inner surface of a bubble tube is an arcof a circle.c)Sensitiveness of a level tube can be increased by the increase in length of bubble.d)All of the above statements are correct.Correct answer is option 'D'. Can you explain this answer?
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Select the correct statement.a)In levelling, a station is the point where the levelling staff is held and not where level isset up.b)The inner surface of a bubble tube is an arcof a circle.c)Sensitiveness of a level tube can be increased by the increase in length of bubble.d)All of the above statements are correct.Correct answer is option 'D'. 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 Select the correct statement.a)In levelling, a station is the point where the levelling staff is held and not where level isset up.b)The inner surface of a bubble tube is an arcof a circle.c)Sensitiveness of a level tube can be increased by the increase in length of bubble.d)All of the above statements are correct.Correct answer is option 'D'. 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 Select the correct statement.a)In levelling, a station is the point where the levelling staff is held and not where level isset up.b)The inner surface of a bubble tube is an arcof a circle.c)Sensitiveness of a level tube can be increased by the increase in length of bubble.d)All of the above statements are correct.Correct answer is option 'D'. Can you explain this answer?.
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