Herewith below we have shared more than MCQs in Advanced Surveying of our Civil Engineering subject. This will be very useful to study MCQs in systematic Manner.
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- Answered
- Review
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Question 1 of 195
1. Question
The angle between the direction of star and the direction of earth’s axis of rotation is called
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Question 2 of 195
2. Question
Polaris is usually observed for the determination of the latitude when it is
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Question 3 of 195
3. Question
Pick up the correct statement from the following:
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Question 4 of 195
4. Question
The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as
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Question 5 of 195
5. Question
The station where observations are not made, but the angles at the station are used in triangulation series, is known as
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Question 6 of 195
6. Question
If the distance between the projectors is altered by a movement along X-axis of one projector,
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Question 7 of 195
7. Question
On vertical photographs, height displacement is
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Question 8 of 195
8. Question
At the first point of Aeries, the sun moves
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Question 9 of 195
9. Question
The difference in longitude of two places expressed in time is equal to the difference in their
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Question 10 of 195
10. Question
Pick up the in-correct statement from the following:
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Question 11 of 195
11. Question
If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is
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Question 12 of 195
12. Question
The sidereal day is the time interval between two successive upper transits of
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Question 13 of 195
13. Question
An aerial photograph may be assumed as
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Question 14 of 195
14. Question
The slotted template method
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Question 15 of 195
15. Question
The latitude of the observer’s position, is
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Question 16 of 195
16. Question
Triangulation surveys are carried out for locating
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Question 17 of 195
17. Question
Pick up the correct statement for horizontal photographs.
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Question 18 of 195
18. Question
The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is
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Question 19 of 195
19. Question
Pick up the correct statement from the following:
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Question 20 of 195
20. Question
A nautical mile is
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Question 21 of 195
21. Question
Pick up the correct statement from the following:
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Question 22 of 195
22. Question
Pick up the correct statement from the following:
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Question 23 of 195
23. Question
If ‘δ’ is the declination of the star and ‘ϕ’ is the latitude of the observer, then the azimuth of the star at elongation is given by
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Question 24 of 195
24. Question
Pick up the incorrect statement from the following. High oblique photographs
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Question 25 of 195
25. Question
If ‘δ’ is the declination of the star and ‘ϕ’ is the latitude of the observer then the hour angle of the star at elongation is given by
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Question 26 of 195
26. Question
If ‘f is the focal length of the camera lens and ‘θ’ is the angle of tilt, the distance of the plumb point from the principal point will be
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Question 27 of 195
27. Question
The coverage is least if photography is
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Question 28 of 195
28. Question
The latitude (ʎ) of a place and the altitude (α) of the pole are related by
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Question 29 of 195
29. Question
The principal line is the line joining the principal point and
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Question 30 of 195
30. Question
The parallax equation ∆p = Bm∆h/H – h is applicable to entire overlap of the photographs only if parallax is measured
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Question 31 of 195
31. Question
If “δ’ is the declination of the Polaris and ‘ʎ’ is the latitude of the place, the azimuth of the Polaris, is
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Question 32 of 195
32. Question
The relief displacement of a building 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is
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Question 33 of 195
33. Question
23 cm x 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents
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Question 34 of 195
34. Question
The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is
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Question 35 of 195
35. Question
Pick up the correct statement from the following:
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Question 36 of 195
36. Question
International Date Line is located along
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Question 37 of 195
37. Question
Homologous points are
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Question 38 of 195
38. Question
The point on the celestial sphere vertically below the observer’s position, is called
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Question 39 of 195
39. Question
If a is the observed altitude, the refraction correction in seconds, is
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Question 40 of 195
40. Question
Polaris is usually observed for the determination of the azimuth when it is
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Question 41 of 195
41. Question
The station pointer is generally used in
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Question 42 of 195
42. Question
While making astronomical observations, the observer is mainly concerned with
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Question 43 of 195
43. Question
Right ascension of a heavenly body is its equatorial angular distance measured
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Question 44 of 195
44. Question
The correction applied to the measured base of length is
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Question 45 of 195
45. Question
Pick up the in-correct statement from the following:
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Question 46 of 195
46. Question
Pick up the correct statement from the following:
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Question 47 of 195
47. Question
Pick up the correct statement from the following:
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Question 48 of 195
48. Question
The following points form a pair of homologous points:
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Question 49 of 195
49. Question
Pick up the correct statement from the following:
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Question 50 of 195
50. Question
Pick up the incorrect statement from the following:
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Question 51 of 195
51. Question
Pick up the correct statement from the following:
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Question 52 of 195
52. Question
The main object of the astronomer to obtain
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Question 53 of 195
53. Question
Pick up the correct statement from the following:
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Question 54 of 195
54. Question
Pick up the correct statement from the following:
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Question 55 of 195
55. Question
The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between
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Question 56 of 195
56. Question
The stereo plotting instruments are generally manufactured on the principle of
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Question 57 of 195
57. Question
The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The latitude of the place, is
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Question 58 of 195
58. Question
If the general ground level of any area is 10% of the flying height, the principal points may be used as the centres of radial directions for small scale mapping even in tilted photograph up to
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Question 59 of 195
59. Question
The plane at right angle to the zenith-nadir line and passing through the centre of the earth, is called
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Question 60 of 195
60. Question
The equation which is obtained by multiplying each equation by the coefficient of its un-knowns and by adding the equations thus formed, is known as
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Question 61 of 195
61. Question
Limiting gradient for locating the base line on evenly-sloping ground, is
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Question 62 of 195
62. Question
The circle in which a plane tangent to the earth’s surface at the point of observation, intersects the celestial sphere, is called
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Question 63 of 195
63. Question
The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called
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Question 64 of 195
64. Question
The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as
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Question 65 of 195
65. Question
In triangulation surveys
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Question 66 of 195
66. Question
The First Point of Aeries
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Question 67 of 195
67. Question
The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is
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Question 68 of 195
68. Question
α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f respectively. Parallax displacement of the point due to relief, is
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Question 69 of 195
69. Question
In a spherical triangle ABC right angled at C, sin b equals to
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Question 70 of 195
70. Question
The difference of height of two points whose parallax difference is 0.8 mm on a pair of stereo pair taken from a height ‘H’ is 100 m. If mean photo base is 95.2 mm, the flying height is
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Question 71 of 195
71. Question
For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through
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Question 72 of 195
72. Question
Assuming human normal vision distance 25 cm, smallest measurable angle 20″, and intraocular distance 6.5 cm, the smallest depth to be discerned is
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Question 73 of 195
73. Question
The altitude of a circumpolar star is maximum when it is
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Question 74 of 195
74. Question
If v, t and f/H are the ground speed of the aircraft, the shutter speed of the camera and the scale of the photograph respectively, then the amount of image displacement
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Question 75 of 195
75. Question
The negative sign is assigned to
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Question 76 of 195
76. Question
The height displacement on a vertical photograph
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Question 77 of 195
77. Question
The distance between the minor control point and the principal point should be equal to
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Question 78 of 195
78. Question
The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is
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Question 79 of 195
79. Question
The true and mean suns occupy the same meridian at the same time on
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Question 80 of 195
80. Question
Latitude of a place is the angular distance from
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Question 81 of 195
81. Question
The want of correspondence in stereo-photographs
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Question 82 of 195
82. Question
The hour angle of the heavenly body for Greenwich meridian equals the hour angle of the body for any other meridian + longitude:
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Question 83 of 195
83. Question
The nautical mile is the length of
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Question 84 of 195
84. Question
The necessary geometrical condition for triangulation adjustment is:
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Question 85 of 195
85. Question
The great circle which passes through the zenith, nadir and the poles, is known as
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Question 86 of 195
86. Question
The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as
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Question 87 of 195
87. Question
Stellar astronomy deals with
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Question 88 of 195
88. Question
The point where a vertical line through the optical centre of the camera lens intersects the ground, is known as
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Question 89 of 195
89. Question
The altitude of a heavenly body is its angular distance, measured on the vertical circle passing through the body, above
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Question 90 of 195
90. Question
A star may culminate at zenith if its declination is
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Question 91 of 195
91. Question
H’ is the flying height above mean ground level and ‘f is the principal distance of a vertical photograph. The mean scale of the photographs is
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Question 92 of 195
92. Question
If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be
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Question 93 of 195
93. Question
Latitude of the observer’s position is equal to altitude of
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Question 94 of 195
94. Question
The flying height of the camera is 1, 000 m above mean ground level, the distance of the top of a building from a nadir point is 10 cm and the relief displacement of building is 7.2 mm. The height of the building, is
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Question 95 of 195
95. Question
The meridian of a place is
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Question 96 of 195
96. Question
The orthogonal projection of the perspective centre on a tilted photograph, is called
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Question 97 of 195
97. Question
When a star is between the pole and the horizon, the relationship between latitude (ʎ), zenith distance (z) and declination δ, is
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Question 98 of 195
98. Question
Pick up the correct statement from the following:
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Question 99 of 195
99. Question
Pick up the incorrect statement from the following. In a spherical triangle
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Question 100 of 195
100. Question
In field astronomy, the quantities observed are entirely
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Question 101 of 195
101. Question
Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year
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Question 102 of 195
102. Question
For mapping any country
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Question 103 of 195
103. Question
Pick up the incorrect statement from the following. The angular distance of heavenly bodies on observer’s meridian measured from the pole, is
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Question 104 of 195
104. Question
Longitude of a place is the angular distance between the meridian of the place and
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Question 105 of 195
105. Question
The sun’s declination remains north between
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Question 106 of 195
106. Question
The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is
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Question 107 of 195
107. Question
G.M.T. corresponding to given mean time, equals
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Question 108 of 195
108. Question
The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is
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Question 109 of 195
109. Question
Rotation of the camera at exposure about horizontal axis normal to the line of flight, is known as
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Question 110 of 195
110. Question
Pick up the correct statement from the following:
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Question 111 of 195
111. Question
In observations of equal precision, the most probable values of the observed quantities are those that render the sum of the squares of the residual errors a minimum, is the fundamental principle of
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Question 112 of 195
112. Question
The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as
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Question 113 of 195
113. Question
A plate parallel is the line on the plane of the negative
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Question 114 of 195
114. Question
The shortest distance between two places measured along the surface of the earth, is
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Question 115 of 195
115. Question
The angular distance of a heavenly body from the equator, measured along its meridian, is called
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Question 116 of 195
116. Question
Pick up the correct statement from the following. The difference between the longitudes of the places is obtained.
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Question 117 of 195
117. Question
The prime vertical passes through
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Question 118 of 195
118. Question
If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be
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Question 119 of 195
119. Question
The length of a parallel of ^latitude between two meridians is equal to difference in longitudes multiplied by
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Question 120 of 195
120. Question
For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are
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Question 121 of 195
121. Question
The zenith is the point on the celestial sphere
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Question 122 of 195
122. Question
Rotation of the camera at exposure about its vertical axis, is known as
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Question 123 of 195
123. Question
In a spherical triangle ABC, right angled at C, sin b equals
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Question 124 of 195
124. Question
The position of the sun when its north declination is maximum is known as
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Question 125 of 195
125. Question
Sidereal day
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Question 126 of 195
126. Question
If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is
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Question 127 of 195
127. Question
With standard meridian as 82° 30′ E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be
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Question 128 of 195
128. Question
The scale of a vertical photograph of focal length ‘f taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h\ is
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Question 129 of 195
129. Question
The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between
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Question 130 of 195
130. Question
Systematic errors
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Question 131 of 195
131. Question
Pick up the correct statement from the following:
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Question 132 of 195
132. Question
The position of a heavenly body on the celestial sphere can be completely specified by
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Question 133 of 195
133. Question
A star is said to elongate
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Question 134 of 195
134. Question
The elevation of the star at elongation is obtained by
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Question 135 of 195
135. Question
If the altitudes of a star at its upper and lower transits are 60° 30′ and 19° 30′ respectively, the latitude of the place, is
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Question 136 of 195
136. Question
Circumpolar stars
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Question 137 of 195
137. Question
Pick up the incorrect statement from the following:
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Question 138 of 195
138. Question
The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than
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Question 139 of 195
139. Question
Longitudes are measured from 0° to
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Question 140 of 195
140. Question
At eastern elongation, the pole star moves
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Question 141 of 195
141. Question
The distance between the projection centre and the photograph, is called
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Question 142 of 195
142. Question
If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is
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Question 143 of 195
143. Question
Accidental errors
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Question 144 of 195
144. Question
According to Napier’s Rules of circular parts for a right angled triangle, sine of middle part equals the product of
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Question 145 of 195
145. Question
The correction for parallax, is
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Question 146 of 195
146. Question
Pick up the correct statement from the following:
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Question 147 of 195
147. Question
The angle between the axis of earth and the vertical at the station of observation is called
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Question 148 of 195
148. Question
The method of surveying by triangulation was first introduced by the Dutchman Snell in
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Question 149 of 195
149. Question
The scale of a tilted photograph of focal length f taken from an altitude H, along the plate parallel through principal point is
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Question 150 of 195
150. Question
The declination and right ascension of the sun becomes 23° 27′ N and 90° respectively on
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Question 151 of 195
151. Question
To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30, 000, with a camera of 30 cm focal length, the flying height is
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Question 152 of 195
152. Question
The solar tidal force divided by lunar tidal force is
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Question 153 of 195
153. Question
In a tropical year, the numbers of sidereal days are
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Question 154 of 195
154. Question
The point at which sun’s declination changes from north to south, is known as
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Question 155 of 195
155. Question
If α, H, A and δ be the altitude, hour angle, azimuth and declination of a circumpolar star at its elongation, in latitude ʎ, the following relation holds good
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Question 156 of 195
156. Question
Triangulation surveys are carried out for providing
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Question 157 of 195
157. Question
The angle between the plane of the equator and the plane of the ecliptic, is known as obliquity of the ecliptic and its value is
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Question 158 of 195
158. Question
If S is the sum of three angles of a spherical triangle, the spherical excess equals
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Question 159 of 195
159. Question
If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be
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Question 160 of 195
160. Question
If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about
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Question 161 of 195
161. Question
Spring tides are caused when
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Question 162 of 195
162. Question
The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is
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Question 163 of 195
163. Question
For any star to be a circumpolar star, its
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Question 164 of 195
164. Question
At upper culmination, the pole star moves
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Question 165 of 195
165. Question
The parallax of a point on the photograph is due to
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Question 166 of 195
166. Question
A star in northern sphere is said to transit
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Question 167 of 195
167. Question
Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel
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Question 168 of 195
168. Question
The value of geo-centric parallax to be added to the observed altitude of sun is
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Question 169 of 195
169. Question
In a tropical year, the numbers of sidereal days are
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Question 170 of 195
170. Question
Homologous point is
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Question 171 of 195
171. Question
Perspective centre relates to
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Question 172 of 195
172. Question
To have greatest coverage of the area, the type of photography used, is
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Question 173 of 195
173. Question
The moon rotates round the earth once in every
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Question 174 of 195
174. Question
The angle between the observer’s meridian and declination circle of a heavenly body, is known as
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Question 175 of 195
175. Question
Places having same latitude