Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.24 0.36 0.4 0.6 0.24 0.36 0.4 0.6 ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the axis of earth and the vertical at the station of observation is called Co-declination of star Declination of star Astronomical latitude Astronomical co-latitude Co-declination of star Declination of star Astronomical latitude Astronomical co-latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors is not eliminated by the method of repetition of horizontal angle measurement ? error due to wrong adjustment of line of collimation and trunnion axis error due to displacement of station signals error due to eccentricity of verniers error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to displacement of station signals error due to eccentricity of verniers error due to inaccurate graduation ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±8 mm ±5 mm ±2 mm ±3 mm ±8 mm ±5 mm ±2 mm ±3 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The average eye base is assumed as 60 mm 64 mm 62 mm 58 mm 60 mm 64 mm 62 mm 58 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the observer's meridian and declination circle of a heavenly body, is known as Declination Right ascension Azimuth Hour angle Declination Right ascension Azimuth Hour angle ANSWER DOWNLOAD EXAMIANS APP