Surveying The following sights are taken on a “turning point” foresight only foresight and intermediate sight foresight only foresight and backsight foresight only foresight and intermediate sight foresight only foresight and backsight ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 10 mm 6 mm 2 mm 4 mm 10 mm 6 mm 2 mm 4 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying Height of instrument method of levelling is more accurate than rise and fall method less accurate than rise and fall method None of these quicker and less tedious for large number of intermediate sights more accurate than rise and fall method less accurate than rise and fall method None of these quicker and less tedious for large number of intermediate sights ANSWER DOWNLOAD EXAMIANS APP
Surveying If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a level The correct answer is both (i) and (iv) only (i) both (ii) and (iii) only (iii) both (i) and (iv) only (i) both (ii) and (iii) only (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying If the length of a chain is found to be short on testing, it can be adjusted by removing one or more small circular rings straightening the links All of these closing the joints of the rings if opened out removing one or more small circular rings straightening the links All of these closing the joints of the rings if opened out 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 contour interval contour gradient contour line horizontal equivalent contour interval contour gradient contour line horizontal equivalent ANSWER DOWNLOAD EXAMIANS APP