Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Perspective centre Plumb line Principal point Isocenter Perspective centre Plumb line Principal point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying The graduations in prismatic compassi) are invertedii) are uprightiii) run clockwise having 0° at southiv) run clockwise having 0° at northThe correct answer is (i) and (iv) (ii) and (iv) (i) and (iii) (ii) and (iii) (i) and (iv) (ii) and (iv) (i) and (iii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying Spring tides are caused when Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide Solar tidal force acts opposite to lunar tidal force None of these Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide Solar tidal force acts opposite to lunar tidal force None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Polaris is usually observed for the determination of the latitude when it is Either at culmination or at elongation At elongation At culmination Neither at culmination nor at elongation Either at culmination or at elongation At elongation At culmination Neither at culmination nor at elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.24 0.36 0.4 0.6 0.24 0.36 0.4 0.6 ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? to attach the theodolite to the tripod to support the main part of the instrument to provide a means for leveling the theodolite None of these to attach the theodolite to the tripod to support the main part of the instrument to provide a means for leveling the theodolite None of these ANSWER DOWNLOAD EXAMIANS APP