Surveying If ‘f’ is the focal length of the camera lens and ‘θ’ is the angle of tilt, the distance of the plumb point from the principal point will be f sin θ f sec θ f tan θ f cos θ f sin θ f sec θ f tan θ f cos θ ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Standard meridian Greenwich meridian Equator 180° longitude Standard meridian Greenwich meridian Equator 180° longitude ANSWER DOWNLOAD EXAMIANS APP
Surveying Limiting gradient for locating the base line on evenly-sloping ground, is 1 in 6 1 in 8 1 in 10 1 in 12 1 in 6 1 in 8 1 in 10 1 in 12 ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors Can be removed by applying corrections to the observed values Are also known as cumulative errors Always follow some definite mathematical law All listed here Can be removed by applying corrections to the observed values Are also known as cumulative errors Always follow some definite mathematical law All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is 0.6 0.4 1.33 0.1 0.6 0.4 1.33 0.1 ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? 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 to support the main part of the instrument None of these ANSWER DOWNLOAD EXAMIANS APP