Surveying If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is θ + δ (θ + δ)/2 δ - θ θ - δ θ + δ (θ + δ)/2 δ - θ θ - δ ANSWER DOWNLOAD EXAMIANS APP
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 a curved line while hori-zontal line is a straight line both are same level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line horizontal line is normal to plumb line while level line may not be normal to the plumb line level line is a curved line while hori-zontal line is a straight line both are same level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is plumbing fork spirit level alidade trough compass plumbing fork spirit level alidade trough compass ANSWER DOWNLOAD EXAMIANS APP
Surveying An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as horizontal equivalent contour interval contour line contour gradient horizontal equivalent contour interval contour line contour gradient ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a chain is measured from outside of one handle to inside of other handle inside of one handle to inside of other handle centre of one handle to centre of other handle outside of one handle to outside of other handle outside of one handle to inside of other handle inside of one handle to inside of other handle centre of one handle to centre of other handle outside of one handle to outside of other handle ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC, right angled at C, sin b equals tan a cot A sin a cos A cot A tan a cos a sin A tan a cot A sin a cos A cot A tan a cos a sin A ANSWER DOWNLOAD EXAMIANS APP