Surveying The chord of a curve less than peg interval, is known as Small chord Sub-chord Normal chord Short chord Small chord Sub-chord Normal chord Short chord ANSWER DOWNLOAD EXAMIANS APP
Surveying Dumpy level is most suitable when All of these fly levelling is being done over long distance many readings are to be taken from a single setting of the instrument the instrument is to be shifted frequently All of these fly levelling is being done over long distance many readings are to be taken from a single setting of the instrument the instrument is to be shifted frequently ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Are generally small Do not follow any definite mathematical law Cannot be removed by applying corrections to the observed values All of these Are generally small Do not follow any definite mathematical law Cannot be removed by applying corrections to the observed values All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, y-parallax is not affected The scale of the model is altered The length of the air base is increased All listed here y-parallax is not affected The scale of the model is altered The length of the air base is increased All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to friction of the needle at the pivot incorrect levelling of the magnetic needle presence of magnetic substances near the instrument loss of magnetism of the needle friction of the needle at the pivot incorrect levelling of the magnetic needle presence of magnetic substances near the instrument loss of magnetism of the needle ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 60° 50° 70° 80° 60° 50° 70° 80° ANSWER DOWNLOAD EXAMIANS APP