Surveying In a spherical triangle ABC right angled at C, sin b equals to sin c sin B tan c tan B sin c cos B cos c cos B sin c sin B tan c tan B sin c cos B cos c cos B ANSWER DOWNLOAD EXAMIANS APP
Surveying According to Napier's Rules of circular parts for a right angled triangle, sine of middle part equals the product of Tangents of two adjacent parts Cosines of two adjacent parts Both (A) and (B) above Sines of two adjacent parts Tangents of two adjacent parts Cosines of two adjacent parts Both (A) and (B) above Sines of two adjacent parts ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58" tan α 58 cos α 58" cot α 58 sin α 58" tan α 58 cos α 58" cot α 58 sin α ANSWER DOWNLOAD EXAMIANS APP
Surveying The type of surveying which requires least office work is trigonometrical levelling theodolite surveying tacheomefry plane table surveying trigonometrical levelling theodolite surveying tacheomefry plane table surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax equation Δp = BmΔh/H - h is applicable to entire overlap of the photographs only if parallax is measured Parallel to base line Both (A) and (B) Neither (A) nor (B) Normal to base line Parallel to base line Both (A) and (B) Neither (A) nor (B) Normal to base line ANSWER DOWNLOAD EXAMIANS APP
Surveying At eastern elongation, the pole star moves Westward Southward Eastward Northward Westward Southward Eastward Northward ANSWER DOWNLOAD EXAMIANS APP