Surveying
The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than

0.01 second
None of these
0.0001 second
0.001 second

ANSWER DOWNLOAD EXAMIANS APP

Surveying
Spring tides are caused when

Sun and moon are in line with earth
Solar tidal force acts opposite to lunar tidal force
None of these
Solar tidal force and lunar tidal force both coincide

ANSWER DOWNLOAD EXAMIANS APP