Surveying 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 5000 m 4000 m 7000 m 6000 m 5000 m 4000 m 7000 m 6000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.24 0.36 0.4 0.6 0.24 0.36 0.4 0.6 ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle whose plane is perpendicular to the axis of rotation of the earth, is called Terrestrial equator Equator All of these 0° latitude Terrestrial equator Equator All of these 0° latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying The methods used for locating the plane table stations arei) radiationii) traversingiii) intersectioniv) resectionThe correct answer is (i) and (iii) (ii) and (iv) (i) and (ii) (iii) and (iv) (i) and (iii) (ii) and (iv) (i) and (ii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors is not eliminated by the method of repetition of horizontal angle measurement ? error due to eccentricity of verniers error due to displacement of station signals error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to eccentricity of verniers error due to displacement of station signals error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis ANSWER DOWNLOAD EXAMIANS APP
Surveying Right ascension of a heavenly body is its equatorial angular distance measured Eastward from the first point of Libra Westward from the first point of Libra Westward from the first point of Aeries Eastward from the first point of Aeries Eastward from the first point of Libra Westward from the first point of Libra Westward from the first point of Aeries Eastward from the first point of Aeries ANSWER DOWNLOAD EXAMIANS APP
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