Surveying Normal tension is that pull which makes the correction due to sag equal to zero neutralizes the effect due to pull and sag makes the correction due to pull equal to zero is used at the time of standardising the tape makes the correction due to sag equal to zero neutralizes the effect due to pull and sag makes the correction due to pull equal to zero is used at the time of standardising the tape ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal line is the line joining the principal point and Isocenter Nadir Perspective centre None of these Isocenter Nadir Perspective centre None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying At upper culmination, the pole star moves Eastward Southward Northward Westward Eastward Southward Northward Westward ANSWER DOWNLOAD EXAMIANS APP
Surveying The hour angle of the heavenly body for Greenwich meridian equals the hour angle of the body for any other meridian + longitude: All listed here True sun Mean sun Vernal equinox All listed here True sun Mean sun Vernal equinox ANSWER DOWNLOAD EXAMIANS APP
Surveying In the prismatic compass the line of the sight does not move with the box the magnetic needle and graduated circle do not move with the box the magnetic needle moves with the box the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction the line of the sight does not move with the box the magnetic needle and graduated circle do not move with the box the magnetic needle moves with the box the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction ANSWER DOWNLOAD EXAMIANS APP
Surveying The time interval between successive transits of the moon, is 24 hours 50 minutes 24 hours 10 minutes 23 hours 50 minutes 20 hours 25 minutes 24 hours 50 minutes 24 hours 10 minutes 23 hours 50 minutes 20 hours 25 minutes ANSWER DOWNLOAD EXAMIANS APP