Attempt any four:

1 (a)
Explain the principle of surveying.

5 M

1 (b)
Differentiate between surveyors and prismatic compass.

5 M

1 (c)
Explain temporary adjustments of dumpy level.

5 M

1 (d)
Enlist the advantages and disadvantages of plane table surveying.

5 M

1 (e)
Procedure for direct measurement of horizontal angle using theodolite.

5 M

2 (a)
What is bearing of a line? Explain different types of bearings.

4 M

2 (b)
Explain the methods of adjusting and testing the chain.

8 M

2 (c)
The following bearings was taken while conducting a close traverse with a compass in a place there local attraction was suspected. At what stations do you suspect local attraction? Find the corrected bearings for local attraction and for declination of 1°30'w

Line |
FB |
BB |

AB | 80°45' | 260°00' |

BC | 130°30' | 311°35' |

CD | 240°15' | 60°15' |

DA | 290°30' | 110°10' |

8 M

3 (a)
Explain Differential levelling & reciprocal levelling.

10 M

3 (b)
The following consecutive readings were taken with a level and 4.0m Staff on a continuously sloping ground at a common interval of 30 mt 0.780, 1.535, 1.955, 2.430, 2.985, 3.480, 1.155, 1.960, 2.365, 3.640, 0.935, 1.045, 1.630 and 2.545.

The RL of first point A was 180.75 m. Rule out a page of level book & enter above readings. Calculate the RL of all the points by Rise & Fall Method. Also calculate the gradient of the line joining the first & last point.

The RL of first point A was 180.75 m. Rule out a page of level book & enter above readings. Calculate the RL of all the points by Rise & Fall Method. Also calculate the gradient of the line joining the first & last point.

10 M

4 (a)
What is contour? Explain the different characteristics of contour also explain different methods of interpolating contours along with suitability of each one of them.

7 M

4 (b)
The length of tracing arm of a planimeter is 15.92 cm. The distance from the hinge to the anchor point is 16.0 cm. The diameter of the rim of the wheel is 2 cm. The wheel is placed outside at a distance of 3.0 cm from the hinge. Calculate area corresponding to revolution of the wheel and the area of zero circle.

7 M

4 (c)
The following perpendicular offsets were taken from a chain line to an irregular boundary. Calculate the area using Trapezoidal and Simpson's rule.

Chainage (m) |
0 | 30 | 60 | 90 | 120 | 150 | 180 | 210 |

offsets (m) |
0 | 2.65 | 3.80 | 3.75 | 4.65 | 3.60 | 5.00 | 5.18 |

6 M

5 (a)
In a four-sided closed traverse ABCDA, the following information is given.

Fill in the missing data.

Fill in the missing data.

Side |
Length (mt) |
Deflection angle |
Bearing |
Co-ordinates |

AB | 160 | ? | S40° | ? |

BC | 340 | 116(L) | ? | 26500 S Point B 22400 W |

CD | 210 | 60°(L) | ? | |

DA | ? | ? | ? | ? |

12 M

5 (b)
Explain is detail the procedure for solving two-point problem on field of plane table surveying.

8 M

Explain any four:-

6 (a)
Gales table

5 M

6 (b)
Local attraction and its eliminations.

5 M

6 (c)
Method of calculation of earthwork by spot level.

5 M

6 (d)
Errors in chaining

5 M

6 (e)
Ranging and its methods.

5 M

6 (f)
Measurement of deflection angle between two point using theodolite.

5 M

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