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DRAUGHTSMAN-GR-II---SURVEY-AND-LAND-RECORDS Related Question Answers
52. The resultant of two forces ‘p' and 'Q’ acting at angle 'ǿ is equal to :
p2 +Q2 +2PQ sinO P^2-Q^2+2PQ+sin0 P^2 +Q2 + 2PQ cosO P^2 -Q^2 + 2PQ cos 0
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55. The horizontal angle between the true meridian and line is called :
magnetic bearing azimuth arbitrary bearing reduced bearing
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56. The observed fore bearing of a line is 142°18 then the back bearing is :
322° 18‘ 37°42' 322°42. 232°18'
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57. The true bearing of a line is 127° and declination is 2°W. The magnetic bearing equals
125° 131° 129° 135°
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59. The bearing of a line AB is 152°20’ and the angle BAC is 124°38'. The bearing of AC is
96°58' 96° 18’ 276°58’ 127°18’
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60. The inclination of the compass needle with the horizontal is known as:
Declination True bearing Dip Magnetic Declination
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62. The angle of depression in theodolite traverse is :
positive angle negativeangle both positive and negative angle above horizontal angle
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63. The bench mark at A is ‘200' m and staff reading at A is '3.5' m and the staff reading at B is ‘2' m. The reduced level at B is:
203.5m 202.0 m 201.5m 202.5 m
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64. The whole circle bearing of a line is 165°. Its reduced bearing is :
N 75° E N 75° W S 15° E S 15° W
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65. To locate an electric post near suitable:the plane table station which of the following method is
Intersection Radiation Resection Traverse
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66. .If distance between two points A and B is 1 km, then refraction will be:combined correction for curvature and
0.0673 D2 m 1.0673 D2 m 0.673 D2 m 1.673 D2 m
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67. The process of establishing intermediate points between two end points which are not intervisible, with the help of a theodolite is called:
Lining-in Ranging Balancing-in Random line
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69. In a simply supported beam the point where the maximum bending moment occures is at
support point mid point the point where SF is zero end point
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70. Which of the following is used for checking verticality of masonry wall?
spirit level water level trowel plumb bob
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72. A fixed point of known elevation is :
Bench Mark Station point Change point Intermediate point
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74. The closing error of theodolite traverse where ‘L’ is the latitude and 'D’ is the departure :
L2-D2 L2+ D2 D/L L/D
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75. The horizontal angle between true meridian and a survey line is :
Dip Magnetic Declination Magnetic bearing Azimuth
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