A branch of surveying in which the horizontal and vertical distances of points are obtained by instrumental observation, is known as -
(a) chain surveying
(b) plane table surveying
(c) tachometric surveying
(d) hydrographic surveying.
The correct Answer Is
(c) tachometric surveying
(a) chain surveying
(b) plane table surveying
(c) tachometric surveying
(d) hydrographic surveying.
The correct Answer Is
(c) tachometric surveying