Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by cot λ cos λ tan λ sin λ cot λ cos λ tan λ sin λ ANSWER DOWNLOAD EXAMIANS APP
Surveying The error due to eccentricity of inner and outer axes can be eliminated by double sighting taking mean of several readings distributed over different portions of the graduated circle taking both face observations and taking the mean of the two reading both verniers and taking the mean of the two double sighting taking mean of several readings distributed over different portions of the graduated circle taking both face observations and taking the mean of the two reading both verniers and taking the mean of the two ANSWER DOWNLOAD EXAMIANS APP
Surveying The moon rotates round the earth once in every 30 days 29 days 29.35 days 29.53 days 30 days 29 days 29.35 days 29.53 days ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC, right angled at C, sin b equals tan a cot A cos a sin A sin a cos A cot A tan a tan a cot A cos a sin A sin a cos A cot A tan a ANSWER DOWNLOAD EXAMIANS APP
Surveying The coverage is least if photography is High oblique Low oblique None of these Vertical High oblique Low oblique None of these Vertical ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following angles can be set out with the help of French cross staff? 90° only any angle either 45° or 90° 45° only 90° only any angle either 45° or 90° 45° only ANSWER DOWNLOAD EXAMIANS APP
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