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 H + f f/H H/f H. f H + f f/H H/f H. f ANSWER DOWNLOAD EXAMIANS APP
Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/90° πR²E/270° πR²E/360° πR²E/180° πR²E/90° πR²E/270° πR²E/360° πR²E/180° ANSWER DOWNLOAD EXAMIANS APP
Surveying Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year Twice Four times Thrice Once Twice Four times Thrice Once ANSWER DOWNLOAD EXAMIANS APP
Surveying The prime vertical passes through The east point of the horizon The zenith point of the observer All of these The west point of the horizon The east point of the horizon The zenith point of the observer All of these The west point of the horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the observer's meridian and declination circle of a heavenly body, is known as Declination Right ascension Azimuth Hour angle Declination Right ascension Azimuth Hour angle ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the incorrect statement from the following. The angular distance of heavenly bodies on observer's meridian measured from the pole, is Co-latitude Polar distance Co-declination Co-altitude Co-latitude Polar distance Co-declination Co-altitude ANSWER DOWNLOAD EXAMIANS APP