Surveying In the double application of principle of reversion, the apparent error is two times the true error four times the true error half the true error equal to true error two times the true error four times the true error half the true error equal to true error ANSWER DOWNLOAD EXAMIANS APP
Surveying A series of closely spaced contour lines represents a uniform slope plane surface gentle slope steep slope uniform slope plane surface gentle slope steep slope 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 loss of magnetism of the needle presence of magnetic substances near the instrument friction of the needle at the pivot incorrect levelling of the magnetic needle loss of magnetism of the needle presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is 99.345 m 101.870 m 100.345 m 100.655 m 99.345 m 101.870 m 100.345 m 100.655 m ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made All listed here To chain pins By using optical system for centering the theodolite To a target fixed on theodolite tripod on which theodolite may be fitted easily All listed here To chain pins By using optical system for centering the theodolite To a target fixed on theodolite tripod on which theodolite may be fitted easily ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the incorrect statement from the following. High oblique photographs May include the image of the horizon May not include the image of the horizon May have tilt up to 30° None of these May include the image of the horizon May not include the image of the horizon May have tilt up to 30° None of these ANSWER DOWNLOAD EXAMIANS APP
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