Surveying Which of the following angles can be set out with the help of French cross staff? any angle 45° only either 45° or 90° 90° only any angle 45° only either 45° or 90° 90° only ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors can be eliminated by taking mean of bot face observations ? error due to imperfect graduations error due to eccentricity of verniers error due to imperfect adjustment of plate levels error due to line of collimation not being perpendicular to horizontal axis error due to imperfect graduations error due to eccentricity of verniers error due to imperfect adjustment of plate levels error due to line of collimation not being perpendicular to horizontal axis ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 40° 10° 20° 30° 40° 10° 20° 30° ANSWER DOWNLOAD EXAMIANS APP
Surveying Direct method of contouring is suitable for hilly terrains most accurate method adopted for large surveys only a quick method suitable for hilly terrains most accurate method adopted for large surveys only a quick method ANSWER DOWNLOAD EXAMIANS APP
Surveying From the principal point the horizon point lies on the principal line at a distance of f cos θ f sin θ f cot θ f tan θ f cos θ f sin θ f cot θ f tan θ ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC right angled at C, sin b equals to sin c sin B cos c cos B sin c cos B tan c tan B sin c sin B cos c cos B sin c cos B tan c tan B ANSWER DOWNLOAD EXAMIANS APP
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