Surveying The Polaris describes a small circle round the pole whose radius is approximately 3° 1° 2° 4° 3° 1° 2° 4° 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) cos δ/cos λ tan (90° + δ)/tan (90° + λ) cos (90° - δ)/cos (90° - λ) sin (90° - δ)/sin (90° - λ) cos δ/cos λ tan (90° + δ)/tan (90° + λ) cos (90° - δ)/cos (90° - λ) ANSWER DOWNLOAD EXAMIANS APP
Surveying A metallic tape is made of steel cloth and wires linen invar steel cloth and wires linen invar ANSWER DOWNLOAD EXAMIANS APP
Surveying Subtense bar is an instrument used for measurement of horizontal distances in undulated areas measurement of horizontal distances in plane areas levelling measurement of angles measurement of horizontal distances in undulated areas measurement of horizontal distances in plane areas levelling measurement of angles ANSWER DOWNLOAD EXAMIANS APP
Surveying The suitable contour interval for a map with scale 1 : 10000 is 20 m 2 m 5 m 10 m 20 m 2 m 5 m 10 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Places having same latitude Lie on the parallel of the latitude Are equidistant from the nearer pole Are equidistant from both the poles All listed here Lie on the parallel of the latitude Are equidistant from the nearer pole Are equidistant from both the poles All listed here ANSWER DOWNLOAD EXAMIANS APP