Surveying Which of the following is not the function of levelling head ? to support the main part of the instrument None of these to provide a means for leveling the theodolite to attach the theodolite to the tripod to support the main part of the instrument None of these to provide a means for leveling the theodolite to attach the theodolite to the tripod ANSWER DOWNLOAD EXAMIANS APP
Surveying The size of a plane table is 450 mm × 600 mm 600 mm × 750 mm 750 mm × 900 mm 300 mm × 450 mm 450 mm × 600 mm 600 mm × 750 mm 750 mm × 900 mm 300 mm × 450 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the Polaris and ‘λ’ is the latitude of the place, the azimuth of the Polaris, is sin (90° - δ)/sin (90° - λ) tan (90° + δ)/tan (90° + λ) cos (90° - δ)/cos (90° - λ) cos δ/cos λ sin (90° - δ)/sin (90° - λ) tan (90° + δ)/tan (90° + λ) cos (90° - δ)/cos (90° - λ) cos δ/cos λ ANSWER DOWNLOAD EXAMIANS APP
Surveying In an internal focussing type of telescope, the lens provided is plano-concave convex concave plano-convex plano-concave convex concave plano-convex ANSWER DOWNLOAD EXAMIANS APP
Surveying For a well-conditioned triangle, no angle should be less than 60° 30° 20° 45° 60° 30° 20° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying A star may culminate at zenith if its declination is None of these Equal to the latitude of the place Less than the latitude of the place Greater than the longitude of the place None of these Equal to the latitude of the place Less than the latitude of the place Greater than the longitude of the place ANSWER DOWNLOAD EXAMIANS APP