JNTU
JNTU B.Tech I SURVEYING Previous Question Paper (January/February - 2024 - R22)
Note: This question paper contains two parts A and B. i) Part- A for 10 marks, ii) Part - B for 50 marks. Part-A is a compulsory question which consists of ten sub-questions from all units carrying equal marks. Part-B consists of ten questions (numbered from 2 to 11) carrying 10 marks each. From each unit, there are two questions and the student should answer one of them. Hence, the student should answer five questions from Part-B.
PART - A
Define Surveying.
Answer
Surveying is the art and science of determining the relative positions of points on, above, or beneath the surface of the earth by means of direct or indirect measurements of distance, direction, and elevation.
What are the different types of compasses used in surveying?
Answer
The primary types of compasses used in surveying are the Prismatic Compass and the Surveyor's Compass.
What are the various checks in Rise and Fall method?
Answer
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Define the term contour interval.
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What is face Right observation of a theodolite?
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What are omitted measurements in surveying?
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What is tangent length?
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What is the difference between a theodolite and tacheometer?
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What are the advantages of GPS?
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What is the range of total station in field?
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PART - B
At what stations do you suspect local attraction? Find the correct bearings of lines and compute the included angles.
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What are the different tape correction and how they are applied?
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The following perpendicular offsets were taken at 10m intervals from a survey line to an irregular boundary line 3.25, 5.60, 4.20, 6.65, 8.75, 6.20, 3.25, 4.20, 5.65 calculate the area enclosed between the survey line, the irregular boundary line and the first and last offsets, by the application of a) Trapezoidal rule and b) Simpson’s rule.
Answer
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What are the indirect methods of locating a contour? Write about any two methods.
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For the following traverse, compute the length CD, so that A, D and E may be in one straight line.
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What are the different errors in theodolite work? How are they eliminated?
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Derive the equation for heights and distances using trigonometric leveling when base of the object is accessible.
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Discuss in brief about the elements of simple circular curve with figure and give their relationship.
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The following readings were taken by a tacheometer with the staff held vertical. The tacheometer is fitted with analytic lens and the multiplying constant is 100. Find out the horizontal distance from A to B and the R.L of B.
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Discuss in detail about the field procedure of total station to calculate an area of field.
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Discuss about Global Positioning System and list out the segments of Global Positioning System in detail.
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