Surveying The difference between a level line and a horizontal line is that horizontal line is normal to plumb line while level line may not be normal to the plumb line level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line both are same level line is a curved line while hori-zontal line is a straight line horizontal line is normal to plumb line while level line may not be normal to the plumb line level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line both are same level line is a curved line while hori-zontal line is a straight line ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for providing Height control Both planimetric and height control None of these Planimetric control Height control Both planimetric and height control None of these Planimetric control ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" cos α 9" cot α 9" tan α 9" sin α 9" cos α 9" cot α 9" tan α 9" sin α ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Equator Standard meridian Greenwich meridian 180° longitude Equator Standard meridian Greenwich meridian 180° longitude ANSWER DOWNLOAD EXAMIANS APP
Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called Celestial horizon Visible horizon True horizon Sensible horizon Celestial horizon Visible horizon True horizon Sensible horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying Circumpolar stars Rotate round the celestial pole Remain always above the horizon Rotate round the North Pole Are seldom seen near the pole star Rotate round the celestial pole Remain always above the horizon Rotate round the North Pole Are seldom seen near the pole star ANSWER DOWNLOAD EXAMIANS APP