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 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 The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as Photo plumb point Nadir point Isocenter Plumb point Photo plumb point Nadir point Isocenter Plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a level The correct answer is both (i) and (iv) only (iii) both (ii) and (iii) only (i) both (i) and (iv) only (iii) both (ii) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of the observer's position, is All listed here Elevation of the elevated pole Angular distance along the observer's meridian between equator and the observer Declination of the observer's zenith All listed here Elevation of the elevated pole Angular distance along the observer's meridian between equator and the observer Declination of the observer's zenith ANSWER DOWNLOAD EXAMIANS APP
Surveying Dumpy level is most suitable when the instrument is to be shifted frequently All of these many readings are to be taken from a single setting of the instrument fly levelling is being done over long distance the instrument is to be shifted frequently All of these many readings are to be taken from a single setting of the instrument fly levelling is being done over long distance ANSWER DOWNLOAD EXAMIANS APP
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