Surveying The declination and right ascension of the sun becomes 23° 27' N and 90° respectively on March 21 June 21 December 22 September 21 March 21 June 21 December 22 September 21 ANSWER DOWNLOAD EXAMIANS APP
Surveying Spring tides are caused when Solar tidal force and lunar tidal force both coincide None of these Solar tidal force acts opposite to lunar tidal force Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide None of these Solar tidal force acts opposite to lunar tidal force Sun and moon are in line with earth ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for leveling measurement of horizontal angles All of these prolonging a straight line leveling measurement of horizontal angles All of these prolonging a straight line ANSWER DOWNLOAD EXAMIANS APP
Surveying When a star is between the pole and the horizon, the relationship between latitude (λ), zenith distance (z) and declination δ, is θ = (z + δ) - 180° θ = δ - z θ = 180° - (z + δ) θ = z + δ θ = (z + δ) - 180° θ = δ - z θ = 180° - (z + δ) θ = z + δ 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 Once Twice Four times Thrice Once Twice Four times Thrice ANSWER DOWNLOAD EXAMIANS APP
Surveying 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 (H - h)/f f/H f/(H + h) f/(H - h) (H - h)/f f/H f/(H + h) f/(H - h) ANSWER DOWNLOAD EXAMIANS APP
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