Surveying The correction applied to the measured base of length ‘L’ is Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports Sag = L³w²/24P² where w is the weight of tape/m Tension = (P - Ps)L/AE All of these Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports Sag = L³w²/24P² where w is the weight of tape/m Tension = (P - Ps)L/AE All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The prime vertical passes through The east point of the horizon The west point of the horizon The zenith point of the observer All of these The east point of the horizon The west point of the horizon The zenith point of the observer All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitudes are measured from 0° to 180° east or westward 180° westward 180° eastward 360° eastward 180° east or westward 180° westward 180° eastward 360° eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying The height displacement on a vertical photograph Increases as the horizontal distance increases from the principal point All listed here Decreases as the flying height increases Increases as the ground elevation increases Increases as the horizontal distance increases from the principal point All listed here Decreases as the flying height increases Increases as the ground elevation increases ANSWER DOWNLOAD EXAMIANS APP
Surveying The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is B = b/fH B = H/bf B =f/bH B = bH/f B = b/fH B = H/bf B =f/bH B = bH/f ANSWER DOWNLOAD EXAMIANS APP
Surveying The type of surveying which requires least office work is tacheomefry trigonometrical levelling plane table surveying theodolite surveying tacheomefry trigonometrical levelling plane table surveying theodolite surveying ANSWER DOWNLOAD EXAMIANS APP
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