Surveying ‘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 f/H H. f H + f H/f f/H H. f H + f H/f ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by cos λ cot λ tan λ sin λ cos λ cot λ tan λ sin λ ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following angles can be set out with the help of French cross staff? any angle 90° only either 45° or 90° 45° only any angle 90° only either 45° or 90° 45° only ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations? Measuring angles to the point from at least two stations Measuring distance from two points on traverse line Measuring angle at one station and distance from other Measuring angle and distance from one transit station Measuring angles to the point from at least two stations Measuring distance from two points on traverse line Measuring angle at one station and distance from other Measuring angle and distance from one transit station ANSWER DOWNLOAD EXAMIANS APP
Surveying The stereo plotting instruments are generally manufactured on the principle of Optical mechanism projection Mechanical projection Optical projection All of these Optical mechanism projection Mechanical projection Optical projection All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as N23°30’W N66°30’W S113°30’N W23°30’N N23°30’W N66°30’W S113°30’N W23°30’N ANSWER DOWNLOAD EXAMIANS APP
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