Surveying Which of the following is not used in measuring perpendicular offsets ? line ranger optical square steel tape cross staff line ranger optical square steel tape cross staff ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC right angled at C, sin b equals to tan c tan B sin c cos B sin c sin B cos c cos B tan c tan B sin c cos B sin c sin B cos c cos B ANSWER DOWNLOAD EXAMIANS APP
Surveying For accurate work, the steel band should always be used in preference to chain because the steel band is lighter than chain is easier to handle can be easily repaired in the field is practically inextensible and is not liable to kinks when in use is lighter than chain is easier to handle can be easily repaired in the field is practically inextensible and is not liable to kinks when in use ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the minor control point and the principal point should be equal to Mean of the base lines of the stereo pair Sum of the base lines of stereo pair Base line of the right photograph of stereo pair Base line of the left photograph of stereo pair Mean of the base lines of the stereo pair Sum of the base lines of stereo pair Base line of the right photograph of stereo pair Base line of the left photograph of stereo pair ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors Can be removed by applying corrections to the observed values All listed here Are also known as cumulative errors Always follow some definite mathematical law Can be removed by applying corrections to the observed values All listed here Are also known as cumulative errors Always follow some definite mathematical law ANSWER DOWNLOAD EXAMIANS APP
Surveying When a star is between the pole and the horizon, the relationship between latitude (λ), zenith distance (z) and declination δ, is θ = (z + δ) - 180° θ = 180° - (z + δ) θ = z + δ θ = δ - z θ = (z + δ) - 180° θ = 180° - (z + δ) θ = z + δ θ = δ - z ANSWER DOWNLOAD EXAMIANS APP