Surveying In an internal focussing type of telescope, the lens provided is convex plano-convex plano-concave concave convex plano-convex plano-concave concave ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal plane contains Principal point Nadir point Iso-centre All of these Principal point Nadir point Iso-centre All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 70° 50° 80° 60° 70° 50° 80° 60° 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 only (i) both (ii) and (iii) only (iii) both (i) and (iv) only (i) both (ii) and (iii) only (iii) both (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is f/H cos ½θ f sec θ/H f/H sec θ f/H f/H cos ½θ f sec θ/H f/H sec θ f/H ANSWER DOWNLOAD EXAMIANS APP
Surveying Detailed plotting is generally done by All of these radiation resection traversing All of these radiation resection traversing ANSWER DOWNLOAD EXAMIANS APP
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